Got to play with this for awhile, and a neat, professional plug for what it does. The "manual" knob is cool as far as easy access to set a flange notch like in the ancient floor boxes.
Useful as a mono type flanger or chorus. Could have used some control over stereo separation. Can play with and dial in settings that approximate room ambiences.
Can dial in some long reverb trails.
This is a plugin that the Beatles would have cut off a left appendage to have.
If you have any of the Valhalla plugs, or several of them like me, VSM is a bit redundant and the effects served much better in any of the $50 paid versions. Tonal control over the processed effect is missing. Some good sounds in the minimalistic approach however.
Not to bang a free unit offered to those who have gone with the not free option, and Valhalla is dynamite. This would have been a keeper as a freeware offer to everybody. It is free to already subscribed Valhalla customers. From this perspective already owning the big guns, can't really find what this adds. Good, but a limited and scaled down version of what I have already purchased.
John