Could someone confirm that DSR and GRV will co-exist after the swap process?
Yes they will co-exist, they have nothing to do with each other really. GRV is just offering to give you GRV for your DSR because DSR dev allegedly has stopped working on this project which if true would make it worthless.
I am hoping DSR dev just went AWOL for a bit and is now back....
We, the community, kept saying the same thing... we hope that he just went AWOL for a bit and will come back soon... since February!!
Lazy comes back and post 1 tweet and leaves for another month... just check his twitter feed. He was never active on bct, discord, FB or any other social.
Also remember that there are 14,400dsr being printed by miners every day. This is because Lazy set up a 80% mining reward system, which is not sustainable. Especially without an active dev and social team behind the project