Yes
@nostradavor2 I am in the process of doing this. Repeated departures and threats of departures from this hub have scared me into action - I really want to carry on racing, but have no desire for PS4 or PS5 or GT Sport or GT7 (they don't support multi-screen).
I have dipped into these chaps' Discord - and they seem like a very friendly, helpful bunch - I just have to pick a PS3 from my collection and bite the bullet! There seem to be 2 main options - I am not sure which one to take and I don't think we can discuss either here! Would love to take discussion elsewhere so we can compare notes.