I tried to check all forks that it was possible to claim.
And I discovered an interesting fact: cheap forks (but still sellable) may sometimes show very strong growth for a short time. For example, some old cheap forks were showing enorm growth in May last year though for a very short time, then they returned to their ordinary supercheap price.
It would be perfect to get all forks, every single claimable fork. And hold them in a hardware wallet, may be just for such situation.
Unfortunately, it is not very real to have such huge work done (claim every single fork). If I understand things correct, some forks are much more difficult to claim than others.
And I checked also many hardware wallets, and discovered that they support just few forks. Some of them support 2 forks, some 5 forks...like this.
I didn't find even a software wallet which would support all forks. Not coinomi, not guarda....