The bumper/grommet of the M-Fil 200 16x19 won't fit the Aerogel 200 16x19 because head size of M-Fil 200 is 97, while Aerogel 200 is 95. Damn, i just paid 178.53 for Aerogel 200 16x19 including the string job with Luxilon Ice. Playing with this stick reminds me of the Wilson PS Tour 95, but this stick is more solid (almost no vibration) than the PS Tour 95. The racquet plays pretty much exactly as the TW's specs for it accept the swing weight is less than that, to me it's around 315. Yeah, if you've played with PS Tour 95, you'll love this one for its more Solid, and that's why i sold my PS Tour 95 right away after i play with this racquet. It's very easy to swing topspin forehand at the baseline and the kick is amazing. My1 handed backhand is more accurate and safe too. If you have kick serve, you'll love this stick a lot. Flat serve is ok-good cause it's very easy to snap the racquet. At net, this racquet is so good cause it's very easy to catch the ball at net, and volley or overhead is piece of cake. In short, it's an all around court racquet. I used to play with Aerogel 200 18x20 and i couldn't handle the swing weight of it, so this is my choice. If you have questions about it, just let me know. After this string job, i'll try to mix the string and probable i'll go with my favorite set up: Luxilon Power 16 cross at 56 lbs vs. Gosen super micro 16 main at 61 lbs.