Actually I'm quite happy with the latest developments, basically a lot of "semi-pro" had to choose the the mac mini server lately instead of mac pro or iMac, the new mac pro is a similar story but obviously turbocharged. I've just got my new macbook air (it's time to update my details ) with e-sata interface, it just blows me away. It's 3x times faster (the SSD) than my fully equipped iMac27 at my workplace (purchased in February ). Suddenly I've just realised that probably the key will be the OpenCL in the future. Even the Air holds a quite impressive graphic performance, the new Pro will contains two GPU as standard (as far as we know at the moment) and if LogicX will capable to use OpenCL for running plug-ins, that would be awesome. I use FCPX on a daily basis and I just hope LogicX will be something similar, because I just love the interface, the workflow, the logic behind the concept.
ps.: I use Maverics and IOS7. They obviously not perfect at the moment, but it's going to be just brilliant and the 12 hours battery not just a marketing BS. The future is here, just can't wait