Kaydee,
This thread is another boat's comparision with the X-30. Very interesting. I ended up getting the "other boat".
http://www.wakeworld.com/MB/Discus/messages/3183/199377.html My buddy has a 22V and loves it. I would say it depends what you are looking for in a boat. The Tige's are known for being able to "tune" the wake, whereas, from my research the wake on the X-30 isn't adjustable, even with the stock ballast. If you are looking for space, the X-30 is a bit longer, but the Tige is a bit wider (beam) and has a deeper freeboard (depth). Just my thoughts, they are both great looking boats.
R