Personally, I think any boat mid 2000's and newer would be just fine. Minus the 197, that wake was sub par at 22 off - otherwise it was a great boat.
Regardless, my humble opinion is, I don't think you should be buying boats because of the wake. If you need a wake from a particular boat to ski your best you are doing something wrong. The boat wake doesn't make the skier, the skier makes the skier.
Now I do understand that some boats might be better for new skiers, but honestly the differences between them are so marginal it doesn't really matter.