Well aren't you just being a smug little punk? It's not an ad hominem when your behavior meets the definition.
You're 'working the board' just like the jerks used to 'work the board' over at FR to push up their favorite candidate by tearing all others down with gratuitous attacks. This one is particularly stupid as Rubio right now is tied with Cruz, so they both have EXACTLY EQUAL chances of winning.
And no, my feelings aren't hurt, I'm more wondering why your mama didn't beat your arse and smack your mouth more as a child. I get it, you don't like Trump. He has that kind of personality such that I can let gratuitous attacks at him slide, as he grates on certain people. But going after the others is doing exactly why we all got the hell away from FR.
Rubio for example isn't my pick, but he's tolerable to good on most issues. I'm not going to attack him just because I support Cruz. If you want to play that game go back to FR. If not, then you will find when I hit your teeth with a verbal log that hurt feelings aren't what I have.