Maintaining multiple wallets on a 560 Gig host

Is it realistic to maintain 4 wallets on (Litecoin, Peercoin, Dash and Ethereum) on one host with 560 gig of space on a longterm basis lets say 5 years ?
Litecoin (80 gig), Peercoin(150), Ethereum (100gig) and Dash(80 gig) = 410 Gigabytes
560 gig - 410 = that should be enough for my Keepass and Ubuntu installation?

No, not really. You will probably need 560GB for Ethereum alone.

Ok thank you for this info… I will have to choose and pick.
No Ethereum for me at least not now