Glen's right....It's the ultimate test isn't it...
"Well mate if it is your tone soaked fingers and not your guitar...here(passes own guitar) have a go on this" LOL
I too have an older Jem (777DY) with the same
PAF pro pickups as the floral pattern and as long as you don't hammer the overdrive/scoop out all the mids, you can get a great variety of tones just by using the volume pot.
Ben