I ended up going with the g900 on my main machine, g500 at work though. I miss the extra side button at times. I have another one but I use it as a travel mouse.
Actually the g400s that @psycho_666 has is probably a better way to go since its just like an updated mx518. which is basically a g500 without the extra button and without infinite scroll.
Tbh Ive been all over the spectrum, had a cheap flat mouse for college, Light mice like Steelseries Sensei Raw and Mionix Castor, Heavy Mice like Corsair M65 and Glaive, and I tried my friends MX Master in college for a week.
I use the Razer Naga Trinity because it’s the only shape that doesn’t make my hand cramp up ever. It’s also got removable sides. I leave the 12-grid on 90% of the time because I love it for WoW and it doesn’t get in the way for most other games. I switch to the normal 2-button side when I play CSGO or LoL, but that’s pretty rare.
I used the regular Naga before this, and when this came out I was so stoked because they put an optical sensor in it and added the removable side for different types of games, so I had to pick it up.