I have cable "business internet" and I get more upstream bandwidth for a similar plan, compared to a regular residential subscriber (30 megabits vs 15 or someth

I have cable "business internet" and I get more upstream bandwidth for a similar plan, compared to a regular residential subscriber (30 megabits vs 15 or something.) However, it all shares the same infrastructure. I still only have 4 upstream channels. Total DOCSIS upstream bandwidth is limited to about 100 to 120 megabits for the entire node (neighborhood.) If you have a couple of bandwidth hogs near by, business or residential, it's going to suck!