What, those 30th anniversary things? I bought the Ziggy one when it came out; the packaging is neat at first, but the pages within the book started coming loose from the spine within a couple of months. And I never listen to the second disc.
The Beatles haven't been reissued to death, really. The cd versions of all their proper albums are from the same master when they were first released on compact disc in 1987. I'd say the current leader in endless reissuing is Elvis Costello: first, in the early 90s, his Columbia recordings (from 1977-1986) were rereleased on Rykodisc. Then, starting around 2000/2001, Rhino reissued those albums yet again, plus Costello's Warner Bros.-era (1989-1996) recordings. Now, I've read that Universal has the rights to all those albums and will begin reissuing them ONE MORE FUCKING TIME within the next year or two (meaning this will be the third time within 15 years that a great deal of Costello's albums have been rereleased). What's ultimately exasperating about this is that Costello has always owned the rights to his music, so this shameless plundering of his back catalogue is his own doing and not the cash-grubbing of some greedy record execs. What a fuck.