In my opinion I find a TX200 easier to shoot than a Prosport. I'm currently using a Prosport and is mastering the gun alot of kick. So out the air arms I would give the edge to the TX200.
Now Weihrauchs I love the HW77 and there is one for sale on here tuned by the best Nick Murphy also it's got a nice stock that actual gun and mods is probably the best spring gun in the market. The HW77 or HW97 I prefer the HW77 I believe it to be the best Weihrauch spring gun especially a 80's version.
“Knowledge is knowing a tomato is a fruit; Wisdom is not putting it in a fruit salad.”
The real Peaky Blinder