Yes all interesting points. Just to add a bit of context though on certain things. Firstly, the reality is a club like ours currently lacks pace in the team. That's the biggest problem we have had. We have some good technical footballers and a tactically well drilled but lack pace. He helps with that. It also seems, potentially until a sale is made at least, that money is a bit tighter. So if you want a guy for 1-2m on relatively cheap wages, who add pace to the side, there aren't many out there who are better options than Gray in my view.
In terms of trebling, I agree with you. I mean in the last few years, even amongst the case, we have probably doubled/trebled our money Lookman, Vlasic, Onyekuru. We probably got more than treble for Lukaku, 5 as much for Gana Gueye, John Stones probably went for 20+ x what we paid. We would also make substantial profits on DCL, Holgate, Digne, Richarlison, Pickford and Kean. So it's not perhaps as awful as some may think. Our issue has just been overpaying in wages and fees for replacements.
I like Tielemans, but I believe you paid 45m for him. I don't see you doubling, never mind trebling that fee. Madisson was what 20m? I mean maybe you get double, but he needs to keep on improving.
Aside from the specifics though, there is a lot of competition for these type of signings and surely it depends what fee you pay for them. I gave you the example of Ben White. He ticks a lot of those boxes, bit feels a pretty awful buy at 50m to me.