Grem
I looked at a few of Vox's plugs and they all seem to be 32bit. The one's I looked at anyway. I wonder if they will ever go 64bit?
12 of the 14 in the free FX are suggested as 64-bit and therefore likely are.
I recently downloaded Boogex. It is 64bit since Dec 2014 having apparently been 32bit for some years before and considered dormant.
Yes, Boogex is good and can act as an Impulse Response loader (as can Overloud TH2 Sonar/Producer (included with Sonar)).
SPAN is a very capable and free Spectrum Analyzer too. (as many of you know).