wow , long post 
To tell you the truth, at the moment i have more important things to improve on the miner. Yes, surely lagging is a problem, but since mining is 98% happening on rigs, where you don't need a responsive ui, it really isn't a problem
If you come up with something , surely i can integrate it, so that 2% of users can get a responsive desktop, with minimal hash drop
I wouldn't say that only 2% of users have a regular PC for mining...To tell you the truth, at the moment i have more important things to improve on the miner. Yes, surely lagging is a problem, but since mining is 98% happening on rigs, where you don't need a responsive ui, it really isn't a problem
If you come up with something , surely i can integrate it, so that 2% of users can get a responsive desktop, with minimal hash drop
The point of decentralization is to use regular PCs for mining, not building dedicated mining rigs and causing GPU shortages in the market -> price hikes -> more difficult to build a new PC (I'm stuck in that situation :\).
I'm looking forward to a "low intensity" mode and hopefully it should be open-source for all current GPU miners (xmr-stak, xmrig-amd and SRBminer).