seems pretty good i guess. slight improvement in some games, usually notice faster loading.
biggest reason i like it is because i live stream directly from my ps4 rather than using a capture device through a laptop, so og ps5 was 720p but Pro is 1080p. seems pretty high bitrate too.
kinda expensive for marginal improvements but felt i could justify it by not having to a buy a better laptop and capture device for same streaming capability.
maybe 7/10... if, for comparison, a One X probably a 9 I guess. from what I've seen, think the X looks the better value. Pro seems decent but marginal. but i mean, if the games you want are on the Pro then the standard ain't the X it's the og PS4.
really comes down to 'which games' ... TBH when you're talking about games that have dips into 25ish range for frame rate, a la GTA5 or XCOM 2... the Pro getting 4-5 extra FPS at times may seem marginal but i can't imagine going back to the OG anymore. i'd say it depends on the game. if you play a game where it really helps it lock into around 30 FPS, and you play that a loooot... i'd say get a Pro.
gonna play GR Widlands for 200-300 hours... or GTA Online for a long time? I'd say invest in a Pro. games with so-so performance like XCOM 2? yeah, maybe.
but something like MGS V, no... it was already fine and I really notice no different (I think it got a Pro patch but it's incredibly marginal). so... consider the games you'll play on it, i guess.
that's all assuming you own an og. if u got neither, definitely spend a little extra and get a pro i'd say.