>#2 I believe that Neville is actually the one Voldemort
>shoulda went after. Watch. Neville is gonna fuck around and
>save the world. Why else introduce that aspect where he and
>Harry were born on the same day?

The one with the power to vanquish the Dark Lord approaches . . . born to those who have thrice defied him, born as the seventh month dies . . . and the Dark Lord will mark him as his equal, but he will have power the Dark Lord knows not . . . and either must die at the hand of the other for neither can live while the other survives . . . the one with the power to vanquish the Dark Lord will be born as the seventh month dies . . ." (Order of the Phoenix, page 841.)

"The odd thing, Harry," he said softly, "is that it may not have meant you at all. Sybill's prophecy could have applied to two wizard boys, both born at the end of July that year, both of whom had parents in the Order of the Phoenix, both sets of parents having narrowly escaped Voldemort three times. One, of course, was you. The other was Neville Longbottom."

>#3 This very well could mean that Neville is the HPB.

Neville's a full-blood.