He's a soulless career politician, no more, no less. He has already flip flopped on several policies, going from an agenda that had elements that served the average person to one that that heavily favours big business instead. No doubt because like most politicians, they make sure to line his pocket well. His rise also isn't something awe inspiring either, being bankrolled by the aforemntioned and propped up by a media and Democratic establishment who favour status quo politicians who don't rock the boat too much... it's a no brainer.
He is also insufferable. More than once during the debates he acted all smug thinking he made a great point only to get demolished by Warren and even Klobuchar. Also talks in ridiculously hollow platitudes ripped straight from the Obama 2008 playbook. That shit didn't work for Beto O'Rourke so no idea why he is trying the same old crap now in 2019/2020, most people have wised up to the fact vague "inspirational" quotes aren't good replacements for solid policy proposals.
He is going to have a big impact on shit. He is no different to all the politicians in DC except with "imma gay who served in the military" shtick which unfortunately means diddly squat.