I carry at least one lift bag on all OW dives, regardless of depth and whether I dive dry or not. Too many uses for me not to have one.
I also have a 25lb dual lift / SMB by XS scuba. (The 8' can be seen over the rocks if we get caught behind them.) I believe neither drysuit nor wetsuit gives me +22 in buoyancy, so -22lb in a wing failure is a stretch for a +25 lift capability. Too close for comfort, I think?
I'll try the rolled seals.