Hi Manutoo,
I am new to the TEM2 as I have purchased the license recently. Here I want to put an observation which I have also seen in TE2013. I was watching some 'Human controlled CPU' vs 'AI CPU' matches, where I clearly found on AI CPU many of the styles (especially Puncher, Counter, counterPuncher, allRounder) are preferring to get to the net way too often. This is an undesirable thing considering modern singles Tennis is a very much a game played from the baseline almost 90% of the time. Players try to end there points from baseline, even from an advantageous position or while returning a shot ball, its usually smacked from baseline. I can understand that there are many players we have got from 1980s/1990s where this kind of net rush may suite fine and some people may prefer it that way. So I am suggesting if you can keep only a couple of styles (volleyer, varied) catering to that and rest reflect modern tennis. I have already made a detailed post on this on another topic some days back, so I am not repeating myself again here, on how the different styles should behave. Please take a look if you get time.
https://www.managames.com/Forum/topic15-15146.php?start=210#p256001
I want to thank you for the hard work you are putting in for TE4 and TEM2. Hope we have a great game ahead.