Overall most of all pros play with neutral or symmetrical mouses/mice (Not fitted for righthanders) right?

Like:

Intelli 1.1, WMO, XAI, KINZU, KANA...

I always played with mx518 but am currently considering chaning because of
that fact...????

Go For the Zowie EC Series.
Amazing Grip.

Zowie is very nice also the XAI and SENSEI

I love the grip on Kana.