If any beginner on here (I know derek is not a beginner) ever gets a dovetail saw that's sharp but hard to start, get yourself a single small triangular file (you'll need it later when you learn to sharpen, anyway) and just put a bit of rake on the first inch and a half or two of teeth - maybe 10 degrees of rake. It'll not affect how fast the saw cuts speed-wise, and you'll be able to feel when the rake teeth catch, but you'll never have to set a saw aside (and a saw with no rake in the teeth in the middle of the plate really has a nice satisfying aggressive feel in the cut).
Mike does make a folded back dovetail saw, and a slotted back. His kits are now slotted backs, but you can get folded back parts (they are rough, though, but easily cheap enough that you can sand a finish on them and bevel them to make them look nice for the price).
I think mike's folded back saws at TBT are about $150, and the slotted saws are about $20 less at LV. Time no object (I don't know how mike is doing these days, I see he's back in business), assuming those are probably not in stock at TBT, that's what I would order for a "made" saw. Mike works awfully cheap, and a folded back saw is easy for a lunkhead like me to understand and adjust should something go slightly awry.
I would have to guess that lunn's plate is probably between 1/2 to 3/4ths of the way up that spine (derek, i'm sure you already know how they're usually put together, but other people might not). Not crazy about a porous common wood on a saw that expensive or that he didn't go to the trouble of trying to keep the facets on a saw where the handle was that square and flat sided, but that's just an opinion, and you know what they say about those. Likely it's better than anything I'll ever make for myself.
For the guys who know about slotted saws, are the slots cut with any tension on the plate (i.e., a tiny touch too small), or is the saw relying on adhesive? With an epoxy, I don't believe it makes a difference, but I am curious about this only because I guess I plan on continuing to try to make saws in the future for my own edification as a skill builder, even though right now I don't know if I enjoy doing it.