@Lash,
You do realize that primaries only include party members, don't you? If 90% of Republicans don't like her, it won't matter in a primary. If 55% of independents don't like her, it won't matter in a primary. I am guessing you didn't read the entire article. It states many of the same things I am saying. Her favorability is over 80% amongst Democrats.
Quote: Dems are split between her and Bernie and the trend is to Bernie. Indies really hate her.
Speaking of analysing polls, you might want to look at that statement compared to the polls. If by split you mean Hillary has a 35 point lead, then yes, but Bernie barely leads Biden who isn't even in the race. (I recall reading where Biden's support in NH polls moves to Hillary if he isn't in the race but I am not going to bother to track it down.) If you are implying that Bernie is currently getting close to Hillary then not true. Is he surging? About the same as Trump is surging. There is a large vocal minority of Democratic voters that will support him but they are a minority.
I understand you like Bernie Sanders. I like him too. But realistically, he doesn't stand much of a chance of catching Hillary. At this point in the 2008 race, Obama was within 10 points of Hillary in the general polls and Hillary didn't have much over 40% if that. It was a 3 way race.
The best you can probably hope for with Bernie is that he gets 20-30% of delegates so can help sway the convention in a more liberal direction. When it gets to the winner take all states, which I think the Democrats have had sense enough to not have too many of, Sanders won't get any delegates.