I completely disagree with this fight. I mean of course I'd love to see it but it makes absolutely no sense.
Aldo is pretty close to a TS at FW, and it might even be his next fight if Max pulls out or continue to have weight-cut related issues, which is not far fetched see his recent history.
I think if Aldo were to fight at LW, it would have to be for a big money/legacy fight (e.g. Conor rematch, Pettis), but he definitely shouldn't be fighting any of the up and coming guys cause it doesn't do anything for him. I think he can beat Gaethje but it might also be a fight that puts an end to his career.