If you don't own a PC handheld and want one this is not a bad time to jump in at all, especially if you're on a budget.

I don't expect you'll see a refresh on this thing again for a couple of years at least. Given how accessible the prices for the Deck are I don't know if waiting that long makes sense. I mean, there will likely be a Switch 2 at some point in that interval, so if you only want the one handheld that may be something to wait-and-see for, but handheld PCs are PCs, there's always gonna be a big new thing to look forward to.