Oh yeah? But on S7 we had O3 and O4 at the same time, and with this new update we had O5. I couldn't get mostly of my heroes to O4, and there it goes another promote, with NO raise cap! Im lvl 110 for a very long time.
The heroes I have on O4 it's because I had to use 480 items of 60 stamina. I used my all resources.
Maybe it's not the best stop the ''promoting'' for good, but they at least should give us more time or more chances to craft the necessary items.