I do NOT think it's great for 1 bcx account to play up to diamond, that's putting words in my mouth. But that's something the team needs to address since they caused the problem. Too many things are getting changed too quickly to realize the actual EFFECT on the game and the ecosystem. We need to understand what every single thing does and the chain reaction it causes, and personally I do not believe the current setup of eliminating league limits is correct or good for the ecosystem, let alone the NPE.
I have been around here for a long time, and a major part of the OWNERSHIP thing is the ability to RENT cards and earn by doing so. We have no idea which way new players will be directed at this point... first it was modern, now the narrative is wild. As I said, I see nerfing rentals as another step that will damage the ecosystem in the long run. There are better solutions to the same problem, such as removing earnings by SB reward cards.
RE: Improved version of Solution to Minimize Bot Farms