I had a Hallmark, easy to play, but I noticed I was fretting the strings sharp at the first fret, eventually sold it when I get Mel's vintage '66. I've since got 3 reissues too...
I think the comparision of a vintage Fender to a reissue Fender applies to Mosrites as well. The vintage Mosrite is in a class of its own in terms of sound. It really does sound the best out of all my guitars. It's not very easy to fret, and sometimes I struggle, but sometimes I just feel like playing it warts and all and it doesn't end up bothering me too much. Especially when jamming along to the Ventures in Japan '65!
The reissue are beautiful looking, no scratches, binding on the body...When I first plugged them in, the sound was pure Mosrite, but having compared them to the vintage, it is a bit different, but you cannot mistake the sound for anything other than a Mosrite. I woul d say the vintage one has a hotter feel, it's smoother, rounder and warmer. The vintage one has a lot of punch to the sound and very little sustain which is great for Ventures stuff. The reissues on the other hand have frets so are easier to play, you can play bendy blues on them and are impressive. More "glassy" sound than the vintage, which is more twangy.
The reissues are made out of basswod, so not sure now much that contributes to the differences.
I love my vintage Mosrite, which it was the easiest to play, but am happy with it now, there is no feeling like taking if off a stand and playing it, and if you're up for that neck and frets, it's gonna give you a great sound.
When I'm not feeling up to that, I grab one of the reissues and jam away. I am happy with the reissues considering the price I've paid. They seem to demand compliments from people who walk in the room

That said, I am done with buying guitars for a while, but would only consider a vintage Mosrite from now on. I have toyed with the idea of selling the 63' and 64' reissue to get a nice vintage 1965 but not sure I could live without them!
I have never even heard of Mosrites before 2012, only 3 years later....