David -
A gentleman CBer emailed me some info the other day in a PDF file about windlasses. I will forward it on to you in just a minute.
The thing is - I better reply to the gentleman's email and thank him for taking the time, first. He probably thinks I'm a dork by now!
No knowledge on which to base an opinion about the brand you're looking at, but I am fixing to install my second S/L Horizon 600 real soon. The one we had on the TyBoo22 was completely trouble free for the two seasons we used it. During the sturgeon seasons, it got plenty of use, too.
You're right about Lewmar acquiring Simpson Lawrence, but I believe that S/L still operates as an independent branch and they use the same components and engineering as before.