What are you looking on getting... wireless, hose/console mounted, air integrated, non integrated ? Lot of choices and price points.
I do like the concept of the wireless ones but don't care for the cost and "what if" concerns. I do also like the hose connected with quick disconnect air integrated type. I currently have the Cobra 3 and find it works well for my needs within that price point. Preference , cost, and features is a factor.