I installed the Stage 3 BTR cam last summer and I do not regret it one bit.
I can't compare to other cams, but if your planning on supercharging the BTR is a good cam. Was recommended to me by multiple shops too.
Link to my build: https://www.camaro5.com/forums/showthread.php?t=557311
good luck 
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Black on Black on Black 2010 Camaro 2SS LS3;K&N intake, Dynatech 1 7/8 catted LTs, Borla S Cat Back, Eibach prokit, Pfadt rear trailing arms, ZL-1 driveline, BTR Stage III Cam, Tuned by Performance Redline 444.1whp & 442.9 ft-lb
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