E80W Grind-by-Sync Connected Espresso Grinder

The best in class, all things considered, is the E80 from Mahlkonig. The 80mm burr geometry is so far undefeated in terms of allround espresso. It's also, together with the Swan+scale, the most expensive. I'd be looking at Mazzer Mini G if I was in the market, the price is really good and it's a trusted brand. I'd skip the Mahlkonig W64 as the rumour is that it has the same cheap burrs as the X64.

I used to to this before getting Mahlkonig.