I don't think that we need more privacy. If you don't want ppl seeing what you are doing then you have lots of ways to do it and imo we shouldn't focus on it.
With more marketing I kinda agree. Probably everyone that know about burst will agree that it's way undervalued and that it's great coin. See it as an opportunity and gather as much as possible cause price will blow up sooner or later. Basicly if you are in crypto then you are a winner already as every alive altcoin will grow with bitcoin.
You can already create subscription with your payments^^
What I would love to see is burst being able to handle more transactions per second but I believe ppl are already working on it^^
Ok, for a cold storage i suggest, create a secure passphrase and store it on a usb stick or print it to a paper. Only use it once on a local wallet to make a outgoing transaction and get your AccountId. Thats it.