You haven't "gotta" do anything. The search in XMG works perfectly fine. The method of searching you want is different, but it is by no means better.
XenForo community
Chris D
RAHSTYLES
Say im trying to look for an episode 47 or I dont know how to spell the name of the media... if I start typing in letter and it gives me a drop down suggestion of the media.. it makes it soo much more usefull and easier to look for it. Faster results.. almost like simlier threads mod
Martok
The XMG search is fine as it is, it works very well and is consistent with XenForo. No need to change it for most who have bought XMG.