JonG1
Contributor
Very much depends on your diving TBH, I still use OC SM for overhead, I could and do use an RB, but sometimes it's simpler, sometimes it's less kit, and I like the muscle memory and reference on SAC that it gives me.
It's worth keeping your twinset for dil or o2 bank, though.
It's worth keeping your twinset for dil or o2 bank, though.