I don't think I'm seriously under rating our players to be honest. The fact of the matter is, it's been 2 years since we finished above Arsenal. I've seen nothing so far this season to say we'll definitely finish above them. Obviously if we could replay the game with hindsight things would be different, that's kind of a pointless statement.
Do you foresee no trouble at all for this United side should Martial get injured, with Rooney in this seemingly perennial funk of his, as we'd have no-one else to lead the line (in my opinion, Wilson isn't good enough yet).
To definitively claim right now that United will finish above Arsenal is, well it's a flight of fancy in my opinion. They may well. Are they miles better than Arsenal, as you seem to think? Not in my opinion, no way. I use the evidence of the last 2 seasons, along with the game at the weekend. Sure, that's not definitive at all, at the same time, how can you just completely disregard a game where we were completely outfought, outthought and beaten easily?
I have no idea where we will finish, we could come 2nd third or 4th, we will finish in the top 4, title winners? hmmm not good odds. Like I have said about this squad ,we have has many problems now has the last 4 to 5 years, back then we had fergie has the mask to hide the problems, now we do not. VG has made us a strong top 4, title challengers and winners, still have not.
The problems with united squad
Defense - our options? darmian, valencia, smalling, blind, mcnair, young - one injury to smalling, is a huge crisis and we are relying on smalling to stay fit week in week out, look at the other problems with the defense, blind not a CB, shaw rojo and jones not available, Evans sold, what is the backup to darmian? valencia, these are huge huge problems that VG never looked to solve over the summer
attack - our options? depay, Martial,Wilson - Rooney is out of form for a long time, and now he is injured, our hopes are put on a young striker, and if he does not play we either put depay upfront, or put our hopes on wilson. While the midfield has been improved, its not masking the problems with our backline and frontline. While we had a good summer, there are still scary problems with this squad, and the performances from august 2014 have improved a tiny bit