Hey,
I agree with Eater...Buy the $99.00 version, I believe it is 99% compatible with the 450 v2, don't know about the one you linked to?..Here is the link to the EXI thread if you need inspiration->>>>[link=http://www.rcuniverse.com/forum/m_7926752/tm.htm]EXI thread on RCU[/link]. This is a great little thread of mods and flying tips. CrashCrash is the man with a plan and started the thread(other notables include our own Dumb Dawg and lohchief), he is one of my personal heli hero's.
If you buy the EXI, Trex or other clones you can shoot over to Helifreak and learn everything you need to learn via Video Tutorials. Bob Finless does the videos and they are excellent!! Here's the link->[link=http://helifreak.com/showthread.php?t=41692]Bob Finless tech Vids[/link]...You could easily spend 3 days or longer watching videos, all invaluable...I do not think there is a question unanswered on the Trex...He does not like Esky heli's so he won't do a video on them....I asked[
].
Good luck, and may your bank account "hover" above the limit![sm=greedy.gif]
Z