Just a Hairy Special Snowflake supply clerk with no field experience, shooting an Asymetric carbine as a Try Hard. Snarky and easily butt hurt. Favorite animal is the Cape Buffalo....likely indicative of a personality disorder.
"If I had a grandpa, he would look like Delbert Belton".
Comparing a J, Colt D, and Smith K, the Colt D is about midway between an J and K. Its still compact enough to be easily carryable and concealable, and the alloy frame is light enough to be very easy to carry compared to a steel frame K. Mine has compact Pachmayr grips. They are about perfect.
Hint for rubber grips that are grippy or clingy on clothing, try treating them with Armor-all.