Totally agree.
This is also WHY she will invent some excuse to bail on the debates. Trump can surely flummox her into making more unforced errors of this sort.
1. He's only 59 years old.
2. He's got real executive-level government experience as Governor of Virginia.
3. He knows many of the people in Congress as a current sitting Senator.
4. He speaks Spanish fluently, which is important to reach Hispanic voters.
Too many people on both the political Left and Right are privately admitting Hillary Clinton does NOT look hale for a Presidential candidate. And the DNC very well knows they have to make the change to Kaine by the end of August 2016 (in case the worst case scenario happens) at the very latest to ensure he's on all 50 state ballots.