Jack, I don't have a bias against Krenov planes because they have laminated sides. They worked well for Jim Krenov. I imagine he knew how to sharpen.I'm not doing this type of planes anymore. I had a chance to meet one of Redwood college students who went there during Krenov times. He had a plane by James himself, all dusty from sitting on top of a tool cupboard. Still recall my surprise, like, isn't that your violin or something, don't you listen to the music of shavings in the air as weather changes outside and violins change their voices? He was like nah, I have other planes — and indeed he had, a good lineup of Lie Nielsens, but his primary planes and chisels were Japanese. It was during my Krenov phase, and he let me try it. My expectation was that I'd levitate at least 5" while using it, but no, it was just a sharp plane. Not even particularly sharp, just sharp, which is totally adequate for someone doing 90% machine work. I already could sharpen better at that time, so suddenly Krenov waxing poetic about laminated planes lost its spell. And after making a few myself and realizing all their limitations and problems, I decided it's a dead end for me.
Actually I know how well he sharpened as I have one of his planes, which came to me with a newly sharpened blade, complete with shavings he made.
Here's one more woody I made, a bridle plough plane (was featured in FWW a few years back) ...
With a full set of NOS irons ...
Regards from Perth
Derek