I think there is a "big" problem in personal Loot for people who are not playing a lot - plenty of champions , so they cannot receive many Chests.
For example I got 30 keys and 0 boxes , because I am playing specifically champions that I have already got my Chest for them.
It would be a really good idea if we could convert (some how) our keys to Chests...and not only give us the option to buy some from Store with RP.
As I have said, the Keys that we take are much more than the Chests...so the Loot system is little unbalanced...
Thanks in advance for your time!