Cruz cannot get above 20% and may not even win Texas.
The lawsuit is an appeal. The plaintiffs have already lost and they will lose again.
Cruz is a senator and historically senators make horrible candidates and presidents: obama,mccain,clinton,graham,rubio,kerry. They are all failures as presidents.
These are just facts.
Cruz is well loved in Texas and he will win. Cruz has fought the GOPe in the Senate as he promised Texans he would if elected. There is no comparison to other senators you named.