I’m still “undecided”.
Last summer, I had the fantasy that it would be Trump/Cruz, with The Donald stepping down in 2-3 (or 6-7) years and opening the door for 10 more years of Ted.
Cruz is NOT eligible to be VEEP, because he isn't eligible to be president! neither is Rubio!
And even IF Ted was eligible, many who once would have liked to haves that ticket, would now HATE it and probably NOT vote....even though they are VERY staunch Trump supporters.
And the thing is, the vast majority of Cruz supporters, here, have said that they will NEVER vote for Trump...NO MATTER WHAT.
It might help you to decide, if you take two pieces of paper, fold each in 1/2, write Trump on one and Cruz oh the other. Then, on one side put PRO and CON on the other of each sheet. Then write what you like and don't like re each man's positions on the papers. But PLEASE pay attention to both and what each says and does now.