So what I've gleaned, with the help of Daryl, is that the Syncrosoft licence scanning can be as short as 3 seconds on a PC - I can't get it below 40" on my Mac, and that it is the content scanning (which appears to be similar between Mac and PC) that is taking up almost all the total launch time on PC and about 60% of the total launch time on Mac.
Interpreting these figures (always dangerous!) might indicate there is huge scope to improve the Syncrosoft scanning time for Mac users (down to Syncrosoft?) and also substantial time to be saved in directory scanning (content) for both PC and Mac users (down to VSL?)
When I purchase my first VSL product for the Logic EXP sampler (the Pro edition) I remember it came with a free version of EXS manager from Redmatica. Perhaps it was provided as the VSL libary was so huge at the time compared with what had gone before.This was excellent for Logic users as it dropped the launch time of Logic from over 3 minutes to a few seconds by re-organising the EXS library (which VSL was a part of once installed). Perhaps Andrea Gozzi (Redmatica) could work some magic here!!
Julian