Hi A&C ..
I could try and write up a clever answer, but the truth is I am probably not qualified enough to give you an informed answer on the spinning habits of these types.
What I can say is that stalling in a CTLS (either a nose up power off or steep turn low speed) are practically non events (AT ALTITUDE) and recovery pretty much automatic if you just let go of everything.
Haven't done an actual spin in these sorry (as I do not own either and had limited time in them in demonstrators) - But spinning didn't seem to be on the menu for these aircraft for what we did - I'm sure we could have if we tried
Sorry I didn't mean to come across as being an expert on these types (I'm not) - just liked the feel of them in the same way Steevo likes the SC.
Also you know what PPRUNE can be like - if any of my descriptions are out by a nano I would in internet terms be tortured and punished for life by those who know more
Vabsie