I don't see anything strange about our loaning Falque out immediately we sign him. Indeed, I rather suspect that that was a condition that Falque's advisors insisted upon before he put pen to paper. Falque will have seen how the likes of Dos Santos and Pienaar have fared, and he will have wanted to have ensured that he wasn't merely going to be wasting his time on the bench. Also, I am betting that he would not have been agreeable to going into Div 1 or Div 2, or playing in a side of scrappers.
All in all, his going to Saints, where he can help a good, solid team, that plays its football at a top-notch stadium, and where he can fight for promotion rather than relegation, has got to be a good thing.
If he's going to have a future in our midfield, then he's got to show that he's the type of player that can make the difference to Saints coming up automatically, or in the play-offs.
Also, if Saints do get promoted, there's every chance that Harry will extend his loan there, with Falque getting a whole season's taste of EPL footy.
I can't see any losers in this scenario. Or have I missed something?