VVDI2 basic, any idea?

Anybody usin vvdi2 basic?  How its doing its job?

VVDI2 Basic SV86-C can never be updated to SV86-B or SV86.
So getting the basic will give you VAG diagnostic, and the dump keytool.
A cheap clone vcds cable does Vag diagnostic better.
And paying that much for a keytool, that is based on Avdi tagkeytool.
So google the tagkeytool list.
I use the vvdi2 keytool sometimes, if i not have the Tango licence.
Most for older cars, Renault and opel.