If anyone needs help understanding the process, there's another thread here in the technical support forum.
That's a great topic by Loyce. I didn't knew that Electrum would allow you to use Coin Control-like features. I guess it will be easier for people to get their private keys in Electrum and make all the transactions on there rather than having to download the entire blockchain, even if I don't really like SPV wallets but that's for another thread. I guess it's a cool way to do it temporarily and safe enough. You consolidate your coins into single addresses with Electrum, then you can eventually download the entire blockchain and send them into a wallet.dat for cold storage (or a hardware wallet if you use that). It's just that most interfaces i've seen suck compared to Coin Control from Bitcoin QT.
Even if by then the mempool starts getting filled again, the fee will be waaay cheaper due less inputs.
I confess im too lazy and still haven't done it. Im just waiting for 0.16 to be released.
Also indeed, faucets are a nightmare if you got any that way. Or just any miner that hats hundreds of mining rewards from back then when you could mine and actually get rewards. I saw a wallet with tons and tons of payments. The resulting fee of a such a transaction would be a pain.
But I think the most relatable case for most of us is having being in here for years participating in signature campaigns and having tons of small payments, then you try to spend it and the fee is huge if the mempool is filled.