Your setup is very similar to this one.
http://team-blacksheep.com/products/prod:750kv_30aesc
The motors you linked recommend 25A ESC's though. TBS is pairing similar sized motors with 30A ESC's. Keep in mind your all-up-weight will be around 1600g. Have you tried plugging your #'s into a calculator like this one?
http://adamone.rchomepage.com/calc_motor.htm You can also ask the guys at the FPVLab what they think about your setup.
http://fpvlab.com/forums/showthread.php?5371-TBS-DISCOVERY-New-quadrocopter-frame
Here's my equipment setup:
Quadcopter:
Flight Controller: Naza + GPS
Motors / ESC's: Tiger MT2216 900kv / DJI 30A Opto
Props: Graupner 10x5 E-Prop
Battery: GensAce 3s 3300mah 25C
RC TX / RX: 2.4 GHz Hitec Aurora 9 / Optima 9
FPV:
Cameras: 700TVL SONY Super HAD II NTSC / GoPro HD Hero2
A/V TX / RX: Lawmate 1.28GHz 1W TX w/ Low Pass Filter / 2x 8ch RX
Diversity Controller: Eagle Tree EagleEyes
Antennas: Tuned 1.28 GHz 8dBi Patch and 3dBi Omni
Displays: Fat Shark Dominator Video Goggles and 7" LCD Monitor