If you are considering Hyperion you should also look at Bantam.
They have excellent build quality, no updates needed, and a wide selection of DC balance chargers as well as AC/DC balance chargers.
They are also about to release the BC8-DP charger that is AC/DC and will do up to 8s lipos. 120watts on AC power! 180watts on DC!
Bantam will not be the cheapest for a reason.