Chelsea should have never have gone for SWP, he was never good enough, never will be, but it's up to these players to make the decision of whether or not they are good enough to compete at the top level.
If your talented enough make the switch, if you're not, be honest with yourselves.
Sturridge believes he is going to be one of the worlds best, Chelsea have shown consistently for years they're interested, and would do everythibg to give him the platform to reach his goals.
Some sink and some swim, Lampard, Terry, J.Cole were all able to compete.
Gerrard and Carragher are able to compete...
SWP had the ability to leave earlier, he chose to stick it out, you cannot blame Chelsea, for that. Robbie Keane left when things were not going his way.
If you are going to make the jump to test yourself, better do it earlier than later.