You should really love Collingsworth because the NBC production crew he works with are almost all Giant lovers. I know this because I work in the business (from LA) but it's pretty common knowledge and everybody know those guys.
The Executive Producer is Fred Guadelli, a New Yorker who grew up a Giants fan. His production staff is made up of New Yorkers because that's where they are based and their Giant bias has been well noted throughout the years, most notably with their pre-game promos and packages. They find subtle ways to stick it to us and unless you know what to look for it probably slips right by you.
Here's an example of how they like to do it from a post production friend of mine in New York who has worked with them.
In Wild Card Weekend when we played the Lions in '14 their pregame package showed all the teams in the playoffs with dramatic moments and inspiring plays that won games in each team's past. Of all the glorious playoff moments in Cowboys lore what were the ones they used?
Two shots - one with Roger on the bench getting smelling salts after being knocked out and The Catch. Those guys in the edit room knew exactly what they were doing and probably laughing while composing it. I would probably do the same thing if I could to the Giants.
The one residual effect of this is that they still prominently feature Eli in the intro song on SNF when he has slipped in every category the last three years in a row. They have always loved Eli and killed Romo in promo packages.
So, at the end of the day, Collingsworth is a shining light in a cesspool of Giants fans.
The great thing is they will have a tough time coming up with stuff in the next 7 years.