what I have now

switch lite
switch v2
gaming laptop
ps5
anbernic rgxx35 sp in the mail
analogue pocket
wii
n64

the options:

steam deck 64 lcd: 349
steam deck 256 lcd: 399
steam deck 512 lcd: 449
steam deck 512 oled: 549
steam deck 1tb oled: 649

I want to mainly use this thing in bed after work, in a very dark bedroom. so like 20-30 min before bed every night. i dont intend to use it alot but i want to get the best use out of it. interested in my steam games (have 37) and some gamecube emulation.

I dont want to overpay for the best just to not get much use out of it and essentially waste close to 700 dollars.

all the youtube and redditt people say to just get an OLED, but wondering if that would be overkill for my use case.