Mark Loram, by his own admission, is close to the form he showed in 2000 when he became world champion. If that is true - and TBH it's quite hard to judge, because you can't really compare league form to GP form, since the GPs are much more competitive - then I see no reason why he should be overlooked for an nominated spot next year.
However, BSI, FIM, Neil Middleditch, or whoever it is that ultimately influences these things, definitely seem to be favouring youth over experience. Just look at what happened after the British Final. I know Mark wasn't in that meeting, but after Nicholls and Screen declined their qualification spots, several of the next in line, such as Smudger, were ignored in favour of Richardson and Kennett. This seems to me like a desperate attempt to force younger riders on to the world stage, when they may not necessarily be good enough.
I'm sad to say it, but if Mark wants to get back into the GPs, he will probably have to qualify the hard way.