i have both, true, the 80 is heavier but has a larger cylinder and the potential for much more power than the 95.
my 95 isd almost new and hits nice and hard for a rifle with only a small swept volume
if the 80's are powered up too much, then my experience is that accuracy goes out of the window, i bought a hw80 a few years ago that had the piston packed with weights, this took the power well over what we're allowed here in the uk and it was difficult to hit an A4 sied piece of paper at 25 metres, i removed the weights and it was instantly legal but more importantly accuracy was spot on
here's my 95
and my 2 hw80's