Whadda ya mean, "desperate old man??" You are only a few years older than me, you live in Hollywood Hills next door to Katy Perry, YOU SCORED AN AMP IN A VACANT FIELD, you just got a Marshall DSL40C...sounds good to me!!
I went with your pick and got the WGS G12C/S speaker. It came yesterday and I finished installing it today. It's a welcome change over the older speaker and needs more play time to open up a bit. It's not too bass heavy and it's smooth on the top end like they say.