Not really. If Chelsea end up with Sterling, Koulibaly, Cucurella, De Jong(?), another good cb and Chukwaemeka(for the future) that's a better window than most in the PL.
Woolwich have had a decent window. Jesus and Zinchenko both strengthen that first XI, Saliba coming back is great for them.
United I'd agree with you, but Ars and Che have brought in multiple players who'll improve the XI and will be high level PL players.. don't think any West Ham signing provides that guarantee.
If they end up with everyone on that list, it would be the best window of any team in the PL wouldn't it.. surely?