I am in with 67 markers on FTDNA. Now it is time to order the deep clade test.
Check out this thread for more info on it, especially the R1b-rs34276300+ which shows some promise of helping to further map historical origins.http://tinyurl.com/3h8xz3
It is possible that all Irish Gormans come from one of various strains of Irish (Celtic, old-Irish, Viking, Norman, etc..)
By the way, the DNA forum this comes from is really compelling and is on the cutting edge of using DNA data.