Re: (Not really) The slowest project ever - CM400T - OPINIONS WANTED ON P13!
IMHO, I think that the GS tank and re-shaped seat would sort of throw the bike somewhere between cafe and fighter. Re glassing the stock tank might give the bike some weird lines in person. I do agree that the tank and tail lack a connection because the tank tapers down towards the rear axle while the tale tapers towards the sky.
I personally see cafe bikes as an elongated spiral. The focus of the eye dances in a circular fashion towards a central point, starting at the headlight, working its way across the top of the bike while falling inwards to a central point. When I see this, my eyes get wound up with energy, and then they relax as they unravel outwards again. As it sits right now, my eye goes from the light to the tank to the frame to the exhaust to the engine to the carbs, slowing to a stop at the air filter, perfect! But when I go outwards again, it is as though the tail conflicts with the spiral so it doesn't get the attention it deserves.
I'm probably full of BS, so don't read into it too much.