That latency value is good for first person games, and VPN tunneling; for watching video/movies, its not relevant.
I am scheduled to have it installed on Friday
I assume this new tower is related to a WISP. It all depends upon how many people come onboard, their usage patterns, and how big of a pipe this WISP has.
Where I work, there is a WISP hookup, and the next level plan had to be bought to watch higher resolution video.
If everybody watched Netflix at the same time on a WISP, chances are, it would buffer for all.
Hence, YMMV...it all depends...