Extensis has just released v16.0.4 of Suitcase Fusion 5, which is now compatible with Mavericks, and has fixed the problem with Adobe TypeKit and font syncing. Now, when I launch ID or Ps or AI, my synced fonts appear in the font drop down menu. No need to stop and restart Adobe sync. Yay!

Now, the only open issue is the sync compatibility with 10.9, and of course, getting information from Adobe is like shˇtting razor blades. mad

So, I may upgrade my MBP to Mavericks and mess around with it for a week or two, and then, barring any catastrophes, upgrade the Mini.
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