You might want to give the Hoyt Magnatec a try. It is available in either a dual cam or a single cam version. Both have adjustable draw lengths and variable let off features.

The Magnatec has a faster IBO speed rating than the Nova with about the same brace height and a shorter axle to axle length.

Price is around $400 for the XT2000 limbed version and around $290 for the ZR200 version in my area.