It's becoming a two horse race for the title - ManU or The Blues people!! I just hope ManU will stay the course and JT sleeps with Drogba :)
I think Arsenal cannot be written off, they have the "easiest" run in of the contenders whilst the other 2 still have to play each other. A lot will depend on key players staying fir for Arsenal (Arshavin, fabregas, Gallas) as they do not have the strength in depth of Utd and Chelsea.
Finally if rumours are true in a roundabout way JT already has slept with Drogba!!! (Allegedly)
You might right about Arsenal. Hopefully the injury at Stoke will strengthen them to go on. However, I feel Manchester United have been here so many times, that they should be able to cope better than Chelsea and Arsenal (especially with Cech and Ramsey out ).
Anyways, time will tell mate!!!