Unless you really need a new TV then Sky Stream might be the way to go? For either product the best way of connecting is directly via an ethernet cable from the router as WiFi can be a problem.
I have Glass and it's done the job for me because it's my sole TV.
I do think Sky Q is still the best product from Sky. I only got Glass as I couldn't have Q installed the way I wanted to get UHD.
Some people say buying a separate TV is better and then getting Sky Stream or Q for that.
As for Sky Broadband - it's always best to shop around. I was with Sky Broadband until September this year. After I moved I was not getting the speed promised so went with Vodafone. I'm now getting double the speed for just five pounds more a month.
It's worthwhile really doing your research before signing a contract. I know you don't get the same channels on Glass/Stream as you do on Q, so make sure you still have the channels you watch by picking the right product.
