I have 3 PS5s here and I just thought about keeping one. Heard the PS5 isn't as good as the Xbox.
I assume that you want to sell these? Sell 2 and test the third. In the end, there will still be enough people who will buy you a used one for over 500 tacks.
Well
The Playstation 5 has a few exclusive titles that might be interesting, but that's about it. You can also play all Playstation 5 titles on the Playstation 4 (Pro).
At the moment, only an Xbox Series X or an Xbox Series S is worthwhile in terms of price-performance.
A Playstation 5 that costs over 600 euro even 1200 euro is not recommended at all, as it has a lot of teething problems, which is the case on EVERY Playstation 5.