Breeding is plenty hard enough. If you have spent the time, and I recommend folks do so, re-read the first 2 or 3 years of this thread from the beginning. The thread starter and it's driving force was Robert Blosl, past officer of the Reds Club and extraordinary promoter of the breed, BS'er and story spinner with few equals.
Truth is that few folks today know more about the the history of the breed than did Bob B.
Bob does a pretty decent job of explaining the pitfalls of crossing lines that have been pushed directions for decades by their previous breeders and are no longer related to one another in any meaningful way. The challenges presented by outcrossing will discourage 99.99% of those getting started with the breed.
Bob used to say there were only 5 or 6 major lines and Mohawk was basically just Bob's made up name for his Reese birds, that's all. So Reese, Nelson, Rademacher, Flanagan and maybe consider Myers and other Ohio breeders as well, like Boyles. Go to a major show where 120 Reds are cooped in for exhibition. Where else are you ever gonna see that many specimans in one place to look over?
Once you settle in on a line, just work with what you got for a start. Perhaps the greatest breeder of the last century wrote a book under that title, basically saying Start With What You Have. You gotta start somewhere. They all take work. Lot's and lots of work. There are no short cuts in this fancy. You learn, you fail, you screw up, you have to back track and un do. You feed a lot of birds, hatch a lot of chicks, clean a lot of pens, eat a lot of chicken and carry thousands of pounds of expensive feed to them. You fight off the predators who seek to kill them and sometimes the hawks or coons succeed and break your heart.
I've put maybe 6 years into an old utility line merely because they're good egglayers for homesteaders. (Kittle birds) They're still not up to the Standard, although they're a whole lot closer than the group I started with. I've just come to enjoy the Nelsons I have and am quite content in my old age to just work with that line alone and enjoy the heck out them. I've shown them and judges like them fine enough. I cannot beat Matt or Steven at this point, but that's OK, I'm right there with #3 and #2 coop cards. They're friends and we have a good time. "It's a chicken show for cryin' out loud" as Doug Akers and Joe Ulrich keep saying. LOL
Bob used to preach KISS.
Keep it simple stupid. So, I'm keeping it simple as I can. Same with the bantams. I took on the bantam Reds last winter and am enjoying them to no end. Started with two lines, but after looking at them now for 6 months and evaluating the offspring, that's it. One line only for me. That's KISS. So if anyone wants a dozen juveniles from the other line? Stop by the farm and pick them up. They're yours.
Oh, and one last thing? Sometimes, which line isn't as important as the quality of your starting quad. Just some rambling thoughts on a hot, close, Sunday night in late June. Keep on promoting those Reds.