I have yet to find any sort of midi or VST guitar that sounds very realistic. Especially the cheap ones that are midi based in Coyote or TTS.

High end sampled VST's, while not cheap, can be pretty hard to tell if it's real or not. But.... there's a certain level of skill required to play the keyboard in order to hit the nuances required to fake the real guitar players. Not impossible but certainly not easy.

I have a few that sound really nice..... BUT.... they are immediately identified as being fake. All due to the nuances or more accurately, lack thereof.

You can find my music at:
www.herbhartley.com
Add nothing that adds nothing to the music.
You can make excuses or you can make progress but not both.

The magic you are looking for is in the work you are avoiding.