The Forespar unit sounds nice, though I don't have any experience with one to date. Dave F ticked off all the boxes it seems for the Forespar that even I might give one a try on my next boat. If one is going to use the Trangia system Alcohol stove then it's necessary to use thin camping type pots and pans IME. Most of the folks who I've found dislike the Trangia/alcohol type stoves in general were still using pots and pans from their home kitchens. These types are too heavy and take too long to heat up for easy cooking on a boat. Go with the Anodized aluminum type pots and pans available today. I've found they work better for me than even the Titanium types.
One factor for the Trangia is that one can set it up inside a cookbox and place it low on the cabin sole in rough weather.
I was really disappointed that I missed the Messabout this year. I hope to attend one in the future and would be glad to show what I've come up with for a portable galley.
The gist of it is a large plastic toolbox, the type that has a tray in it. You remove the tray, store all your kitchen gear in the lower section, including the Trangia and fuel, and then place the tool tray back in and load that with your cooking utensils. Fast and easy in or out of the cabin, easy to put away and stow too.
All systems have merit, it's only a matter of circumstances which one a person chooses.