It's too close to call for me, I went with a TX since mine came lightly used and half price but I'd not feel cheated if I had a HW97 instead.
The question has come up on line and the guys at Airgun Warriors and other sites have some input and pics to help you decide.
I just typed in "TX200 vs HW97"
This is the 'fire so the correct answer is, Get Both of course!