I won't go into specific bows. Just want to say not to let two cams scare you away from them. They are actually better than single cams for several reasons. Single cam makers scared people years ago with the issue of dual cams getting out of time (sync) with each other. It was caused by the cable and stgring material. These have gotten much better in the last few years. Sometimes during initial breakin they may get out of sync a little bit, but once readjusted should be just fine.
No matter. If you buy a single cammer pay real close attention to "cam-lean". This is one thing that cannot be adjusted. The idler wheel can be, but not the bottom cam. Check it on the particular bow you plan on buying. If the cam is leaning then don't buy that bow. Some are worse than others and some companies are much worse than others (price usually tells you something). And don't let some guy in a shop tell you otherwise.
On this issue you can read a "letter" on
www.spot-hogg.com. It's letter #5, if I recall correctly.
And just for the record, I don't like Browning bows, or PSE, but you have your own pocketbook to watch over.
Good luck.