For me, the calculation worked out as follows
1) Cable + Sports Pkg(Soccer/Cricket) + HBO + DVR + Broadband 35 mbps with Brighthouse = $175
2) Removed Cable subscription and retained lesser Broadband(15mbps) = $58 (-$117)
3) Netflix (+$8) - Already have it
4) Amazon Prime (+$9) - Already have it
5) Thinking of adding HBO and Showtime(15 + 11 = +$26)
6) Use antenna for local channels
That still saves me $75 or so. Not bad. Could be used towards Pay Per View for Sports.
Everybody's Use case is different. This works for me
Yes, you saved some money. Not many will. They will most likely go with 100Mb speeds because they are saving on cable tv which shifts their spending and not actually save.