It’s all relative. How is winning a League Cup or the Conference the same level as being second in hardest league in the world or last four of the hardest club tournament in the world? If we want club to gain prestige and respect as a top club it’s PL and CL where you earn it
We already gained that supposed prestige under Poch, where did that get us? Are we respected as a club for it? Not sure about you but I don't feel like I support a club that is respected.
If we'd won a league cup and a Europa League during the Poch years but never made that CL Final we'd be much better off for it right now. Especially in terms of respect.