I do most of my gaming on the Steam Deck OLED these days. I love it especially after spending a day at work in an office chair already.
If I would use it as my only gaming device I would also be looking at competition as the Steam Deck is struggling with newer AAA games. I think a new generation will release next year as
AMD's Z2 Extreme chip will be out. I would probably wait a bit if I could.
The absolute coolest thing though is Moonlight Streaming and for that I personally don't care so much about native performance as I use it at home 99% of the time. I have a pretty beefy PC and I can run Cyberpunk, Alan Wake 2 or whatever maxed out handheld in HDR, it's amazing. Made easier as the resolution is quite low even when downsampling.
Steam Deck has a couple of things over the more expensive competition currently:
- OLED HDR @ 1000 max nits - The only OLED screen and the brightest. I don't think any of the others support HDR. I find that more important than slightly better resolution and refresh rate although that would be welcome as well.
- Trackpads - Not as good as a mouse but I play some games like CIV with it without too much hassle.
- Steam OS - You can still tinker a lot (A LOT) with it if you're into that sort of thing, but Steam has done an amazing job with creating a console like experience if you want a plug and play solution and they keep improving it. This is coming to the competition as well though from what I've read.
- Cheaper
But yeah if I could wait I would probably check what's on the horizon. I kind of doubt that Valve will release a new Steam Deck for a while sadly. I will probably only upgrade if there is a big improvement to the screen as performance is fine for my use case.