I Did BURST for a while back in 2016-2018.  Had as much as 80TB across a few rigs.  The build was nice concept - GPUs mining their coins and hard drive's going their thing.

Internal bickering brought down BURST.  Factions had their disagreements that devolved into each scamming the community on their way out.  Wallet was very well done, even had a built-in messaging system and on-line marketplace.  Unfortunately, the marketplace was entirely begging and investment scams.

Made a fair amount of BTC flipping BURST - buying/selling/repeat within a satoshi difference on Polonix.  Could have been done on any coin with enough volume.

I decommissioned the drives long ago.  Few, if any, places to sell BURST.  Most exchanges de-listed BURST after all the infighting.