I watched the streaming version, and at one point there was a mention of Aperture4... I may be wrong, but it stuck out to me.
Also, I use A3 everyday professionally. Not sure what LR4 offers that you are so desperately missing. If you are frustrated with the pace, switch. I am sure Adobe would be happy to annually gouge you for an additional "number", and few worthwhile changes. Personally I would never switch.
As far as "Apple has become all about profits and not product anymore" is a silly statement, considering they released a new gen iMac, a 13" Retina MacPro, and a mini iPad.
Their pace of development may not suit you, but that just goes to show that you can't please everyone, and some not at all.