I like deep synths kinda sorta.. I really like having Rapture; because its deep, albeit not endless like Max. My music mission statement could actually be something like, "consistent, efficient simplicity." Synthesizers are not something I am buying all the time.. I much prefer to buy a new EQ, or a new Filter.. (I've got my eye on Cytomic's Drop. There seems to be a beta out now for Mac. I think this is going to be a, "must have product," when it is released.)
Synthesizers have a learning curve far beyond most, if not all eq's, verbs, delays, filters, effects and other devices. For me, what intersests me most in a synthesizer is its sound, and not its infinite ability to generate complex sound-scapes that could quite easily take 10, 20, and no doubt 30 hours of sound design per patch.
So when I say my synths are sounding a little aged, it means that on a personal level, since the release of synth squad, I have noticed several developers pushing current limits not by creating complex modular architectures capable of sound-scape from galaxies far away... Pushing the limits by creating software synths that have a unique and beautiful sound quality to their raw sounds..