The 250 is much better..the rear suspension makes a huge difference.
Both for your back and for stability on rough trails..with the right tires it can't be beat on most terrain types. The stck knobby tires are comfortable, but suck in heavy mud. The bumps won't catapult the rear end up when you hit bumps near as much as on the 200s with balloon tires on ridged rear axle.
Also alot heavier trike, so this adds to comfort but also makes it harder to pull from a mudpit single handed..
Current toys..
1986 Honda 350X..trail bomb!
1985 Honda 250SX..my main mudder
1985 Honda 250ES..Back in Black Trike
Current non-trike toys:
1990 Honda TRX300FW
1995 Seadoo GTX
1998 Polaris Indy Lite 340(Nearly new looking)
1998 Polaris Touring 500
1998 Club Car (electric)