I want one, especially after getting into PlayStation with my PS4 Pro. Unfortunately, the memory cards are crazy expensive. And the PS TV model (less game compatibility) is getting really expensive.
If I ever get a Vita, it will not be for a while. I honestly doubt Sony will ever make another portable. If they do, I see it being a hybrid like the Switch.
I'm glad I got mine when I did...to a degree. The pstv was so cheap when I got it that I couldn't believe it. Got the actual Vita on day one. Haven't touched either in a couple of years, though.