Edit: Yeah the Longspear is notorious about those pointblank stab spins, they happen much less frequently with the pike but they are no more ridiculous than pointblank 2h stabs (or those extended reach ones that hang out there forever and still hit really hard).
All three stabs are equally absurd now, but someone thrusting past you with a sword and dragging the blade into you at least looks like it might actually hurt IRL. The long spear/pike just look particularly dumb because the side of a thin wooden pole doesn't look like something that could hurt anyone, nonetheless kill them in 2-3 hits.
For me at least, I just want to play a game where the combat mechanics look realistic. All of the mechanics I complain about (hiltslash, lolstab, huge kickcone, etc) aren't so much balance issues as they just look dumb. It's unfortunate that to be effective, you
have to run around acting like some kind of rabid ballerina.