I really enjoy MLB Network and most of the personalities that are within that whole sphere. ESPN has some decent people on their crew but as a whole, I prefer MLB Network hands down. I enjoy MLB Network so much that I got PlayStation Vue just for that reason.
I would say my favorites from all networks are; Christopher Russo, Matt Vasgersian, Buster Olney, Tim Kurkjian, Michael Kay (homer pick), Don Orsillo, Brian Anderson, Vin Scully (all-time favorite, no surprise, I know) and all the women of MLB Network. They did a stellar job getting some top shelf women for their network. For example, Kelly Nash, Heidi Watney, Alexa Datt, and Lauren Shehadi.
Least favorites would be; Eric Byrnes, Keith Law (comes off very arrogant prickish to me), Jessica Mendoza, Ken Singleton, Ron Darling.. Also not a huge fan of David Ross when I watched the Mariners-Indians game that he was working the other night.
What are yours?