I have 9mm glocks, but also recently bought a glock 27 (.40) since I can shoot .357, .40, or 9mm just by changing the barrel/mags, etc. I like it's versatility. Doubletap loads bring the .357 cartridge to 1600 FPS with some awesome energy. Which is great because I've considered using it as a woods gun. Nice thing about it is that in a pinch, I can also convert it to 9mm for EDC. I don't have the same versatilty with my other stuff.... So, should I hang on to this or trade it off for something else? I've thought about getting a Glock 29 since I can shoot even more cartridges and have the powerful 10mm round as a woods gun. But can't convert it to 9mm like I can the 27 so I can use my stock of JHP for EDC... Thoughts?