Thanks Glen,
I've had a look and agree with everyone's assessments... kinda hard not to when you guys are the experts!
I think dedicated apps targeted for a specific genre will have advantages but the end result will always be the "artist's perception". I'm absolutely positive we could have a very robust discussion and competition around what is "Best"
Now to keep practising until I can get something similar to what you have shown me!
I'm hoping tonight might clear soon enough to try again... maybe experiment with just the CLS filter and just the FK filter.