[highflier]

If your on a budget I would suggest these ideas
1) Get the MMM (does not do you any good to save it today and spend more later)
2) Get either the wanderer 9XL or a Medusa 36/60/2000 V2
3) Use a 6s 1p A123 pack and zip charge the sucker (Ebay a dewalt pack and search for 2 extra cells.)

You'll save alot of Money on the battery/charger setup. $130 for batteries and charger is $10.00 so that total setup is 140 compared to 200+ for lipo and charger. Keep in mind with the a123 you'll have 2 packs and can charge as fast as you run em down.

Misc comments
I use the A123 packs in Combat wings, E-gliders, and am considering trying it in my Trex 450 V2.
I also use them in a brushless 1/10 stadium truck. I use the same packs or combination of the packs for all of the above listed RC uses. Very very versitile.

Highflier