You already have the 210 and I presume you have some film. Go out and have a little fun. You can develop the results and decide for your self if the 210 does the job. Me? I use a Kodak Commercial Ektar 8.5" on my Crown Graphic... and I love the SNOT out of it for portraits.
Craig? High-five, dude.
... AND... Mike, I just now observed that you made your original post early in 2009. In March, you discovered that you had an 8x10 available. Please please, give this thread an update on your project. Did you use the 8x10?