Yes some people on the internet claim that Auspex stacks, but in my games it did not. My maximum ranged damage was the same on all my characters once I had Firearms 5 and Perception 5, with Auspex (Toreador, Malkavian and Tremere) or without (Brujah, Gangrel, Nosferatu and Tremere).
Therefore if I plan to level Auspex, I leave Perception and Wits at 2. If you actually want to use Auspex, you want to go for level 5, for you gain range and duration with every additional level of it. And Auspex 5 gives +3 Perception, +3 Wits.
By the way some hacking happends in areas in which you cannot use disciplines. Its not too important, I think it only happends in the early game, but this is also a factor.
The other reason I'm not too huge a fan of Auspex is that I usually dont have the bloodpoints to constantly run it all the time.
Auspex is definitely fun, and definitely can make sneaking around much easier, for you can see everybody, even through walls.
Same reason with Potence. On the plus patch you can make Potence stack if you also use Bloodbuff, because Bloodbuff gives +2 on whatever the current value is, and raises the maximum to 10, so you can stack Strength 5, Bloodbuff, and Potence 3. Used this way it was huge fun to do massive melee damage (for very high bloodpoint cost) for a very short time on my Brujah (still havent really managed to finish a game on Nosferatu, who also gets Potence, even if I got pretty close to the end on my last one).
Bloodbuff doesnt work that way in the regular game, though, it just sets all body stats to 5 instead, which has no effect if you already have strength 5, so on high levels Bloodbuff is useless. I dont know if Potence stacks in the regular game. Maybe it does ?
I've played the original game in 2004 when it came out, but I dont remember too much from back then.
By the way, the Gangrel Protean discipline and regular Strength definitely stacks, which is why I consider Protean way stronger than Potence.
Protean however is a very complex deal because you gain much but also lose much. For example you cannot use firearms anymore, or pick locks, while using Protean.
And you see everything in a changed view thats considered "infrared" but is honestly "the whole screen is different tones of red and opponents arent too easy to spot anymore, even if its nice that it no longer matters if they are in the shade or not".
P.s.: Fixed typo
Post edited June 28, 2021 by l9p03iabvuntvs