Everyone here is right (imagine that !)
All Zenair airplanes were hit pretty damn hard with the Ugly Stick (apologies to Phil Kraft for the old model builders here). But as I mentioned previously, the Quonset Hut, the Jeep, and lots of other stuff are functionally beautiful if not Ferrari beautiful. The Stinson-Vultee L-13 is every bit as ugly as any Zenair airplane, but any BCP type of guy in their right mind would/should love to have one.
I'm reasonably sure any 115HP Champ will have the large dorsal fin and be out of LSA weight limits. The best he could do is find a 7AC that has been upgraded to 85HP, then maybe put in the O-200 crankshaft STC. But then, that's along the lines of a major project as Hotrod said. The Champ is the most comfortable out of all the antiques mentioned. But any 85HP Champ LSA is going to be expensive unless it needs fabric or rebuild.
One of our EAA chapter members is about 6 foot 3 or 4, and found out (from flying in both) that he will not be comfortable in the Highlander he loved, but he will be comfortable in the CH-750.
So our new tall friend is faced with a very common choice to make, in order to get what he wants... saving money (by building or modifying something) versus the convenience of buying something that's already correct for his purpose and having to rob a bank to have the money.
Don't suppose anyone else here has been in that position, eh?

