RE: T-37
I recently finished a T-37. I believe the web site said 10-12 hours avg. build time plus a couple of hours for the deck kit. It took me about 80 hours including paint, varnish, and ~15 hours for the deck kit. I guess I'm kinda slow but then I had almost no model building experience. I found that the best and easiest way to install the deck kit was to use thinner pins (not the plastic top thick ones) with needle nose pliers. It requires LOTS of pins.