The front 4 of Chelsea has it all, in a game that is very different to when the likes of Ronaldo (who I rate as the best the Prem has seen - not fishing here either ;-) ) Henry, vanHorseFace etc. The 4 Chelsea players mentioned are a balanced, potent attack with an average age of 25 - if they stay together they could end up there as the best. I do enjoy watching them play, Costa and Cesc being the perfect purchases for them.
The Aguero, Silva, Negredo etc were fantastic last season but please leave Nasri out of this - Navas has it to prove as well. Negredo and Aguero didn't work together, despite the frightening prospect they offer.
I'd have to disagree with the 3 Mickeys you've included, I can't see Sterling or Sturridge getting in a team ahead of Costa or Hazard / Oscar. No argument on Suarez though.
It's all about opinions, if Chelsea don't dominate the Premier League for the next 3 years I'd be very surprised.