I do not feel concerned at all, this makes me more excited when finding a new FP. Also, for these reasons, I have been able to buddy a few more FP's into my list. xP
Pretty much every FP I encounter was nice and kind, but of course, this is almost always when I am on my own FP. :O I never see one when I'm training my Evan or any other noob I have. xP
I dont find it that sad, as you can see, there are still many FP's out there, new being made every now and then, if you want to know more, just smega sometimes telling all the FP's to whisper/buddy you. xP Perhaps you'll feel more happy then.
When Jump draws near, we'll most likely encounter more and more FP's, of course, no one can say how many exactly, because more IL's and Bishops and especially Archers will be made. ;o So we'll see for ourselves how it'll turn out, personally, I dont think that much will change, in terms of population. xP But I do think that our Gameplay will be a lot more enjoyable, post-Jump