Proper UTXO management is paramount, otherwise your keys wont move anything as you will have little piles of dust to expensive to move nostr:note1fyr5llw2avkwhreacy95y5ylk0kpzula45lmldft5a6vw5ugtchqs9n5uh
Discussion
I've got to address this in the near future.
Like when fees are 2 sats/vbyte?
All you need to do is send your funds to yourself. I would recommend chunks larger than 2m sats. I foolishly tossed all of mine together so now its a single stand out utxo, rather than a handful of small hard to hack targets