I see your point and it absolutely makes sense at this stage, but focusing on the Europa simply does not justify those results. If you stretch it back to his appointment, we've won 3 games in 20 against non relegated sides. Let's be real, the Europa has simply not been that big a factor in just how poor we look in the more demanding and more physical league. Just think about it, 3 in 20! Thats more than half a seasons worth of football, and weve beaten everton, fulham, and then city away. Those are our ONLY league wins that werent against the worst ever relegated PL sides.
Or more context - we have only beaten Everton at old trafford since amorims appointment, if we exclude those woeful relegated teams. At the time, Everton were in the relegation zone I believe.
The Europa has been fantastic, and should we win it the Lyon game would go down as an all timer. But even in that short sample size we collapsed against Lyon twice, made incredibly tough work of a really poor Rangers, and have shown more than a few glimpses of the collapses that are killing us week in week out in the league. We've had some strong performances there too, and remain unbeaten - we'd be worthy winners of it and it should be celebrated. But it's not like we've just fielded youth for 5 months so we could focus on a cup competition.