
Logitech G
G600 MMO Gaming Mouse
Customizable MMO workhorse, durable, but discontinued and pricey.

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Xtrfy M64 Pro (paid only 50 euros new) has a shape and tech which I just locked in with. I tried newer, shafer shapes but something in M64 clicks with my grip. Also I dont feel the downgrade going from 3950 sensor back to 3395. I actually prefer 3395 now, every 3950 sensor I have tried from different brands (Pulsar, Lamzu, Zowie for example) has felt off for some reason. Every swipe and microadjustment felt inconsistent compared to old Pulsar 3395 implementation, OP1w 4k v1 implementation or Lamzu thorn's implementation, which have always felt better and feel 1:1 to my hand movement. Tldr: downgraded techwise but shape of Xtrfy M64 Pro just locks me in. 3395 > 3950 personal preference.
Pulsar Xlite v4 Large model probably. Pulsar is on Amazon but have 2 year warranty per their website. Intellimouse Pro maybe too (no wireless rip)? Lamzu Thorn as well. Lots of good big mice out there outside of Logi/Razer. Depends if you are wanting all the extra buttons. If you do, just grab the new 502 and don't worry about it.
I have a lamzu thorn and I like it quite well but I think it is small for my hand
Hi I just bought it I will let you know I have a lamzu Atlantis which is quite similar but the front is higher so it should be more comfortable
I'm a big ergo fan myself - my two current favorites are the Lamzu Thorn and the Pulsar Zywoo.
I've only had the Zywoo for less than a week. Still in the honeymoon phase, tbh, but I'm fan of it. No issues so far - plug and play and has responded as expected for a high profile mouse. I disagree with Thorn - I think, at this point, it's still my favorite mouse. The shape, feel and performance have all been top notch for me. Even as I enjoy the Zywoo, I keep eyeing it. I will go back to it at some point just to get a better comparison between the two. I have a similar hand size as you, fyi.
Favorite sym: Zowie U2-DW. Best locked in feeling when playing. No other mouse has given me that feeling. Favorite ergo: Lamzu Thorn. For my hand size and grip style, it just feels so natural and comfortable to play with.
Mega nerd answer incoming: I am not a super competitive fps player, but I mostly play fps games and sometimes play ranked esports shooters with friends. I play on pretty low sensitivity, 400 dpi 25 sensitivity in bf6 for example. For me, the shape and size of the mouse is more important than the weight generally. The biggest improvement to the consistency of my aim was switching to a smaller mouse because it allowed me to use my fingers to micro-adjust the mouse with more control. Going from an older wireless razer deathadder that weighed 106g to a lamzu thorn which weighs 51g was very noticeable when doing large fast movements, like turning 180 in game. Smaller changes in weight, like going from 55g to 40g are not as noticeable for me. I personally can still feel the difference, but in terms of improving my aim it did not make a noticeable difference.
i feel like the Thorn doesn't due to the size and shape. Not super restricting, same with Teevolutions Terra. These are my top 2 shapes currently as my wrist has gotten worse over time, so tucked waist mice that make me "pinch" fatigue me way faster

Logitech G
G600 MMO Gaming Mouse
Customizable MMO workhorse, durable, but discontinued and pricey.

VXE
R1 Series
Budget king: lightweight, great value, long battery life.

Hitscan
Hyperlight
Ultra-light (39g) for small hands; sensor is outdated.

Razer
Viper V3 Pro
Adaptable shape, optical clicks, but scroll wheel malfunctions.

Logitech G
G502 HERO High Performance Gaming Mouse
Durable, heavy workhorse with free-spin scroll; prone to double-clicking.

Ranked #1
Hitscan - Hyperlight

Ranked #1
Teevolution - Terra

Ranked #1
Razer - Viper Ultimate

Ranked #1
ROCCAT (Turtle Beach) - Kone Pro

Ranked #1
Logitech G - G600 MMO Gaming Mouse

Ranked #1
Razer - Naga Trinity