I bought a Roku Ultra a few weeks back and they have a dedicated button the remote for SlingTV, im gonna give it a shot. It looks like it has the right mix of channels
AMC, TBS, TNT, NBCSN, NBC Regional Sports Networks in the blue package
Then i can add on NHL network for $10 a month, Hbo for $10 a month, and then theres a package of 4 extra add ons for 10 a month which would include some of the viacom channels and comedy channels... with the cloud dvr i think i would be at around $55 a month
Are you sure NBC Sports Philly is on Sling TV? Last I checked they only had NBCSN in certain markets. This is from their website: "Eligible channels are NBC Sports Washington, NBC Sports Chicago, NBC Sports California and NBC Sports Bay Area."
The Roku Ultra I have has the Sling TV dedicated button along with the Hulu one as well. I read that depending on where you bought the Roku from, the 4 buttons may be a bit different. I wish they gave the option to make those 4 buttons programmable so you could change them to whatever you wanted.