Hi Toshi,
I built this kit and it really needed the resin parts to make it look something more than a toy. Be very careful with the folding wing assembly and the landing gear. The parts seem to not take stress well although designed to be movable. I glued my wings in place and broke the wheel stubs on the landing gear the first time I set the model on them, so I ended up using a set of metal gear and resin wheels and it looked much better. For working with resin, I broke into using this medium with 1/700 ships and was taught that using a jewelers saw, files, sanding sticks, and a lot of PATIENCE produces the best results. It never cuts clean if forced with a knife or dull saw, and will fracture, snap, or just shatter. The dremel not only creates annoying, toxic dust, but tends to get away from you and you end up cutting, or sanding away too much. However, once finished, it takes paint much better and the details always come out so much more crisp, so mastering resin is a plus in your model building. Now, I am waiting for the posting when Mrs. Toshi brings home a RTV and resin mold kit and you start venturing into making your own parts.
PS, I love Eric's analogy of trying to cut a cracker, that about sums it!