I know...you got Jake Matthews's height wrong. He's 6'6".
I figure I should point this out, though:
Harvey Dahl: 6'5" 306
Shelley Smith: 6'3" 300
Barrett Jones: 6'5" 306
Smith and Dahl both started last year.
Plus, you had 6'4" 308 Robert Turner on the 2012 Rams as a starter.
I think you're mistaken if you believe Matthews isn't a scheme fit. Hell, go take a look at Fisher's OLs in Tennessee. It's a completely different story.
Boudreau's last OL in Atlanta?
Sam Baker: 6'5" 301/Will Svitek: 6'6" 310
Justin Blalock: 6'4" 325
Todd McClure: 6'1" 295
Joe Hawley: 6'3" 300/Garrett Reynolds: 6'7" 310
Tyson Clabo: 6'6" 315
The idea that Matthews doesn't fit as well on this OL because he's not 320+ is preposterous.