Radeon VII buyers are very lucky. These cards are still at the top of mining, although I have heard reviews that they are very difficult to repair. Any top video cards are always relevant in mining. RTX 3090 Ti and RTX 3090 I think will be relevant in the next 7 years if they do not die from overheating.
I'm trying to avoid this graphic card at all cost, haven't you heard about the code 43 death? This affected many Radeon vii graphic card owners and there are also tons of videos on YouTube about this.