The specs seem pretty similar between the HP133s and the LP108s, so I am giving my opinion of the LP108s. On the surface they suck, freaking heavy tanks. Once in the water my LP108s have been diving like a dream. I am even starting to prefer them to my LP85s because the larger diameter seems to hold my stages in better than the 85s, where they try to get to slip around my 85s.
I still use my LP85s though. Might get a second pair of LP108s for trimix stuff.
I still use my LP85s though. Might get a second pair of LP108s for trimix stuff.