I'm getting measured for a new main on Friday, this is the first sail I have purchased so I'm finding it a bit of a minefield. I'm working with a local sailmaker, so I'm trusting his advice for the options. Of the three choices he presented, the current candidates are narrowed down to either:

Crosscut in Contender Polypreg High Aspect Dacron at $4,700
or
Tri-Radial in Contender CDX Pro cruising laminate for $6,780

So basically an extra $2k for the CDX option.

Cruising and club racing use. I would consider paying the premium for the tri-radial if I can be sure it will keep a good shape a lot longer. Sailmaker has advised it would. What do you reckon guys? Anyone with either of these cloths in their sails?