>>411603624
Pro 2 if you really want nice colors and insane resolution. Get it if you want really smooth and sharp visuals. No SDE whatsoever. Pretty high FoV with thin face interface.

Index on other hand has better audio, microphones and eye relief and is overall jack of all trades..

Vive has one ace in the sleeve - native wireless, but it requires giant powerbanks and reduces resolution a bit.

And most importantly DO NOT GET VIVE WANDS. If buying Vive Pro 2, buy Index Controllers from Valve, they are compatable.