Since our earlier correspondence, I have also had my autosomal done.
I ran a comparison on GEDmatch with *Uncle Lucas using both Dad's kits and mine. Dad's FB3456 kit had the best comparison. Compared with *Uncle Lucas he had three segments on Chr 2, one segment on Chr 3, two segments on 12, and one on 15, for total segments of 26.0 cM. MRCA = 6.6. Largest SNP on chromosome 12 was 1,022.
I don't I found you on FB, but will look for you there. I'm also on facebook.
I, too, hope more drop in on this.