I get where if a poster says "No XYZ" he gets miffed when the thread populates with reasons it's the only choice.
One side expressed their opinion, and so did the other.
"I'm looking for a pistol caliber lever action for HD . . ."
"I'm looking for a hunting rifle that can only be wood stocked and bolt action . . ."
I'm guilty of replying "Get an AR15 and like it." But, I give reasons. In most cases the OP has an emotional bias against the firearm (I sure did for 20 years,) but when you break it down feature for feature in comparison, you can show where one or the other does no only a better functional job, it does it working with the shooter, not against him.
Of course, a logical examination of firearms design is about the last thing anybody wants to hear. Facts and logic aren't what firearms are about. Most shooters enjoy firearms on a much more visceral level and aren't shy about saying so. However, that is exactly what antigunners like to parody about gun owners, and what we need are more dispassionate voices to level the playing field for honest unemotional consideration.
Truck gun? If there is one thing I consistently see in those threads, it's a complete lack of recognizing that storing a gun in a motor vehicle is about the same as leaving it in the bilge of a boat or garden shed. Most of the time we get that the OP wants something nice for immediate access. Most of the time, if it doesn't have synthetic furniture and an extreme military or salt water resistant finish, it will be toast in just a few months. Cars are horrible traps for high humidity and a firearm stored in them overnight will sweat and rust in an heartbeat.
Please send your truck gun money to me and I will spend it for whatever irresponsible thing I might like, sparing you the heartbreak of watching your beautifully sculptured blued steel and walnut expression of masculinity turn into a rusted piece of junk. Or, you could do it yourself, just bury it in the back yard for a month. It won't look any different.
That's why it's said "Get a Glock." Less about the brand as simply matching the severe storage conditions to something that will put up with it.
Now that we are all on the same sheet of music, go and sin no more.