Don't believe all you read on Student Room anyway. They genuinely don't know.
Wouldn't go that far. There are a good few serving/ex-serving types including an ex-UAS QFI, serving FJ and ME types along with a couple of blunties...
As with any place with people pertaining to be in the know; some do, some don't. On the whole, however, the advice over there is pretty good.
I will say, though, that the bit the guy was referring to, the "all pilots will be from the UAS" hasn't been said at all, by anyone. Think there's more than a few wires crossed there. He
might be referring to the fact that recently all the people entering the system have been bursars, but now the stream is open to everyone again.