I bought a standard 2” cylinder, and started to pack it after three or four thirty minute sets (with a rice sock)
I then decided to pick up the wide body (2” version, which is much wider on the sides), for a second cylinder to switch to after a few hours with the first one.
I find that I get really good expansion, but less evenly.
I’m guessing that a standard cylinder would be better for staying in shape for say, having sex later with the girlfriend, but the wide body might be better for maximum expansion.
I haven’t tried using a classic cylinder one step up though, so don’t take my word for it.
It’s entirely possible the “unevenness” is just coming from me going beyond a certain maintainable level and it might be the same result with a larger classic cylinder.
I do think that it will help with avoiding getting the balls caught in the cylinder though (at larger sizes).
5.5 x 4.5 going for 8 x 6 by the time I reach 100
I think I can I think I can I think I can I think I can