my list is actually quiet small:
1) I bought two
Sherwood Octopus
one for my pony and one as an octopus on my main because they were small, compact and light to travel with
i only used them in a lake twice
then i decided to buy two sets of Poseidon Xstreams, one as my main and one for my pony
and sell the original Apex regs that i've had for eight years
2) these are great, Buddy self inflating
dsmbi
if you haven't used one you really need to try it out to see how easy they are to use
but, i find it a little large to carry
so, if anyone wants to buy the Sherwoods or the dsmbi let me know
or, i'm willing to swap the dsmbi with a halcyon 4.5 semi closed