Always weird when you loan a player who's not getting a game, to a team that is much better than you. It's almost like Allardyce's judgement might be questionable.
Lookman definitely, given he'd probably be a similar fit to Walcott.
Most of our signings are pretty good players, most of them wouldn't look out of place playing for a decent Europa League team.
It's probably a bigger indictment of our squad planning/team building for me though.
If you can't create a functional 11 out of them though, they're not much use - and it's hard to see where Klaassen and Sandro fit in with the rest of the squad.
(That said, if you've got youngish players with obvious quality, instead of casting them aside I'd have much preferred us to bring in players to complement them...)