@Kurt0707 I recently bought TC97 16x19 310g(11oz) / 315mm(9ptsHL) and K7 Lime both strung with Halo2. Since they arrived I mainly played with TC97 cause it is closer to my regular racquet in terms of specs and string pattern, with K7 lime I played for about 3-4 hours so far.
With TC97 it is easier to generate more top spin, in terms of precision I would rate them the same. I feel like K7 lime is a bit more forgiving on off center shots, though TC97 is also an easy one to play with (compared to PS97). K7 Lime swings heavier, and I would say it is a bit more powerful than my TC97, but no rocket launchers with either of the sticks, just nice deep shots...
I use both 2HBH (mainly) and OHBH - K7 works better for me when I hit OHBH. Strangely enough, even though K7 Lime is heavier than my TC97 it fatigues my shoulder less...
In terms of serves they work almost the same for me, though, THC97 is a bit more precise (I usually have slice or kick serves).
Both racquets feel solid and maneuverable by the net, though, my opponents are usually ~3.5 females, so they give me nothing crazy in terms of pace... And I mainly play doubles, only had 1 singles match and played with K7 as expected - I reckon, not much difference here in terms of which racquet to use for doubles vs. singles games.
As of now, I do really enjoy playing with either of the racquets...I guess, will have to sell my Wilsons if it goes like this
Hope this helps.