Hello everyone,
nice discussion, thank you for helping.

So let me create an example to see if I got this right:

If I have today an altcoin that is -10% USD compared with the USD price I have bought it, but it is +20% compared with bitcoin price (because bitcoin value has decreased since the time I used it to buy the altcoin) It is a good decision to trade the altcoin now for bitcoin, even if I am losing in terms of USD. So this way (and in particular if I plan to hodl my bitcoin for the long run) I can have more profit than just hodling that altcoin until gaining profit in USD. Correct?

Tks!