Thanks for advice

I think, for simplicity, I will go with /boot ext2 and everything else ext4... I cannot suggest I have experience in either of those but having completed a lot of search it would seem that at the point of use the file system for /boot makes no difference and the install guide does suggest ext2, so I think that's best 'in case'. ext4 seems to be stable and modern so I think I'll go with that over, say, ext3.
I just need to decide whether I'll go for these as partitions on the (single) HDD or whether I should split /boot off to the flash. There is no *need* to have /boot on the flash as I can deal with the file system and size limits with a partition alone but it's still an idea I cannot stop toying with.
Why? I'm not sure, it does not really make any sense - I want to use a HDD for everything else for the advantages it brings, so why 'waste' such a large flash (say, 8 or 16GB) on /boot only.
Ah, how it feels to waste time on such trivial and meaningless decisions

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