Scott, I don't have any actual experience with the jackets you are looking for, but I wanted to mention that I've seen a few places with sales on Motorfist right now, including helmetoutlotusa and first place parts. I've seen discounts of 20-25% plus a free set of gloves.
One difference between Klim and Motorfist is the membrane. Klim uses gore-tex and Motorfist uses E-vent. I saw on the redline line, motorfist uses toray instead. I assume that is a "cheaper" membrane - even Motorfist's own charts show it is less breathable than e-vent. It is still waterproof/breathable though. When I was comparing the jackets, I got the impression that the Redline jacket is more comparable to the Klimate jacket than the Keeweenaw jacket, as the Klimate uses a lower level of gore-tex than the Keeweenaw.
If I was was buying an insulated jacket, I'd want to make sure it has vents on it. I am not sure if the rediline does.
If you end up with motorfist, let us know how you like it. I bought a discontinued Polaris e-vent jacket last year, and I would like to buy some bibs at the end of this year. I will probably look at Motorfist as one of the choices.