I don't use my receivers as media players, so 4:2:2 is the only reason why I own an Azbox. I sometimes go for weeks at a time and never even fire up my Azbox (Elite). Probably use it more when college football/basketball fires up.
I use my Openboxes (Two S9s) every day, I don't think they can be beat for the price. They've got their issues......but all receivers do.
Maybe the Manhattan might be worth a look in the future, but not at it's present stage of price/functionality. I think they mean well but I'm not going to bet on the come, not sure if they are really pursuing the "SatGuy FTA user features". Nothing wrong with that, they have to decide what market segment(s) to pursue, you can't please everyone.
The only other possibility for me at this point is to see what SatAv comes out with, but I think that one is still a ways down the road.