Exige clams are WAAAAAAAAAY tougher. I've had both and they're not even comparable. I feel like I can run over a herd of deer with the exige clam

...
Seriously, it really can take a beating by comparison (still fragile compared to most cars though)... It's also more conducive to repair since it doesn't flex as much...
Regarding replacement, a chimp could replace the clams on these cars. People need to be just a little more adventurous and try doing their own clam replacements (and work on their cars more in general

).
Have a body shop finish and paint a replacement clam and do the removal/installation yourself over a weekend with a neighbor and case of beer… and save a few/several grand...
There's plenty of documentation about how to do it right here on LT and it requires all of 3 hand tools available at home depot. We all were born with a knowledge base of zero and most on a forum like this likely has a higher IQ than their local body shop guy. I assure you that you can do the work and figure it out... Plus you'll have learned something in the process:up:
My 2 cents...
Best,
Phil