OK - maybe I'm not understanding something, but does VSL work differently on PCs from on Macs? On Macs, the memory for all VI plug-ins in all open hosts is assigned to the VSL Server, an independent background application(extension? thingie?). It's the VSL Server that is thus limited to 4 GB (although when hosting in DP I've found the real-world limitation is about 3.2 GB). So until VSL Server is 64-bit, it seems to me that it won't matter whether a sequencing application hosting the VI plug-ins is 64-bit, since VI isn't using the host's memory allotment. Isn't that true?
Would be happy to be wrong about this. Might even buy a PC to celebrate.
And yes, the standalone trick has been a lifesaver. Although it's a pain to open each one individually, assign a MIDi path, load each preset, etc. Ah, for a workaround for that...
PL