I thought you said "I hate to buy it and then have an anamorphic set announced." and obviously Fox would re-release the titles as a boxed set later on, though maybe in 2+ years or so.
My concern was that the rest of the films would be released only as a set so in purchasing the set I would have to buy the first film twice. If Ron thinks they will be released seperately they likely will be... and I can live with buying seperate films. I know some are wild about the actual boxes "sets" come in but they really don't interest me.
Mind you, I don't have any sort of inside information on how Fox plans to release these films other than the recent HTF chat with Peter Staddon where he said the other Ape films would be released over a period of time in anamorphic. It is only a guess that the studio will make these available as separate releases.
The real deal here is that you should just avoid a prolonged wait and purchase the original film now.