First and foremost let me thank all the forum members that have contributed to this thread, especially 1/74SIS. This may be a bit of a rabbit trail for this particular thread, but here goes. I have been a dedicated .40 cal shooter for over ten years and have been able to restrain myself regarding the .45s. Yeah I know, what was I thinking. After reading and re-reading this thread twice and having a certain fondness for stainless Smith autos, I cannot resist the urge any longer. Given the 4506 appears to be near full size with a 5" barrel and the 4566 is closer to my 4006 in barrel length, I'm thinking I'd like to acquire one of each. Now the question. Of the various iterations of both of these models, are there any particualar dash models to be avoided, or will any no dash, -1, -3, etc. serve me well. Use will be target, farm carry, and home protection. Thanks for your keen insights and willingness to share your experiences.