"Most of Apple's Mac lineup is in need of updates, as Intel's Skylake delays have hampered Apple's ability to launch refreshed models."
Uh, well, the CPU is just one component of a laptop. I think Apple is just not quite as 'visionary' as they once were. There are plenty of other things that could be changed/upgraded while waiting around for a deficient parts supplier.
If Apple was a bit less stubborn, they might consider discrete GPUs for most models - the opposite of the lame integrated graphics approach they've taken lately. Intel might be behind, but NVidia has been making great strides in GPU performance.
How about USB-C? How about putting the damn Ethernet port back? How about being a little bit LESS obsessed with thin, and provide even longer battery life? How about 24bit 96kHz audio, with a super high quality DAC? Maybe a higher quality FaceTime camera too? How about beveling the inside edge of the laptop so it stops cutting into your wrists when typing for more than 5 minutes?
Or how about fixing several bugs and restoring features in Mac OS X that your customers have been asking for, for several years now?
Oh, and stop soldering the damn RAM onto the motherboard!!!!!!!!!!!!!!!!!!!!!!!!