Hey Mike,
I bought an Apex earlier this year and was so impressed with it that I sold my Badger Renegade Krome.
It does everything I ask of it, and the only upgrade was to fit a High Roller Trigger (Badger) for better control over the paint flow. To be fair, it didn't make that much difference, but I like the feel of it over the standard trigger.
Get one, you won't regret it.
Craig.