The Spoc has a more efficient sheave than traxions, is lighter and will handle thinner ropes. Plus I seem to recall the krab hole is a bit bigger. And it's cheaper
I've got an one but it's not been used. I tend to carry a roll n lock.
I prefer the Spoc to the microtraxion I had
Avocado is iffy for vegans as it can't be grown commercially without industrial scale bee keeping for pollution - the colonies then exploited for honey.
Also massive involved of the Mexican drug cartels moving in and forcibly taking over production
Beaver (dive company) make caving undersuit.
It depends on what fleece they are made of --- my Beaver is similar to my Warmbac which is similar to my Palm.
In warmer weather I wear my AV to dive in.