I agree with 1/1LVL. I think we need to wait until the VF-25 (or at least the prototype) is released before jumping to any conclusions. Basing the possible quality of a product on what a person wears to work is ridiculous IMO.
We do need to be grateful that Yamato was there when there were no other releases, also for possibly setting the 1/60 scale standard for the Macross F toys and last but not least, because apparently we'll have a decent VF-25 just months after the series is released and not 25 years later. The only "dangerous" situation for Yamato could be if the Macross F toys sell well (esp. the 1/60 ones)... then Bandai will want to release a broader spectrum of Macross toys. Then again, that means that the competition will be based in a quality / cost-benefit level, and I don't think that's bad for us as customers.
Regarding all the different scales, that's nothing new... Takatoku did the same thing with Macross, so what's the surprise?