Apple have opted for modest incremental uptates at modest prices. Personally, I like this when compared to the annual updates at eyewatering prices I encounter with some other software that deliver almost no real improved features worth speaking of.
The original 32 bit junkie now snorting pure 64. Sky Broadband, Wired, Wireless, VoIP, 2 Macs, 2.5 Hackintoshes, 3.5 PCs, iPhone, OS X, Windows XP, Windows 7, Ubuntu.
Rehab is for quitters