Just sold my '07 LXI and got a TXI, defintely a better boat...Wakes are better as Scott said at long line and shorter too, improvement in the motor in relation to the pull (had ZO in the '07 too) not sure if they bumped up the horses a bit. Raised seat height is great in conjunction with the reworked windshield, aids in coaching/talking to skiers over the side, Maliview is sweet if your a techie guy, pretty cool options for displays and controlling everything from there even watching movies, same thing with the MTC...Driving is marginally better, both handle and track amazingly well and would argue to the end that when it comes to manuvering high or low speed that the Malibu is better than the rest. Spray is less and the boat is less susceptible to a one sided lean with a heavier driver on board. The TXI is good improvment and worth the extra coin, but you won't go wrong with the LXI, especially a newer demo if you can pick one up...