After reading most of the recovery eq. threads, the G5 is the hands down favorite. The 2 others that get good support from multiple users (as well as recommendations from the supply houses) are the Bacharach Stinger and the Promax 5410. There are some very good deals on the older versions of the 5410 (A) and Stinger (2000-3300) vs their upgraded counterparts (5410EX and Stinger 2006-3800). Would I be making a mistake with either of these units if I went with the olders models?
What's the downside to the Stinger given that it does not have a condenser?