one "problem" I noticed was that there are very little financial incentives for running a node. The APR is about 4% on that and it costs at least around $1k to buy the hardware for running a node and an additional $300+ for electricity a year. This means that only whales will basically be able to make a profit by burning a lot of KOIN which could make the blockchain more centralized. I believe @theycallmedan @starkerz and @edicted pointed out how it's not a feasible assumption to think that people will just start running nodes for the network's sake. Would like to read up on those arguments again.