Bill Daniels schrieb:

Adding to my concern is that the ubiquitous US Schweizer 2-33 does use full

Ubiquitous? I've never seen one in my life. Ok, I'm living in Europe.

up elevator on a winch launch due to the unfortunate position of the release
hook. A pilot transitioning to even a docile a trainer like a ASK-21 could
be in trouble if he misunderstands the difference.

That's what instructors are for.

It also concerns me that pilots with much experience on aero tow
transitioning to winch launch may have never considered the need to monitor
airspeed on a launch since the tug pilot has always done that for them.

That's what instructors are for.