I'm a distant fan so Sunday Ticket is a requirement for me, but let me ask you a couple of questions.
Do you like HD programming? Do you find yourself switching to an HD channel because it's just better to watch?
If you answered yes then DirecTV has a better product because it offers more HD channels than any other source right now. DirecTV has 64 full time national or regional HD channels and 24 part time channels. Many of these channels are sports oriented. This doesn't include the local HD channels for most metropolitan areas. I also didn't include the distant national network feeds in my count. HD content is delivered at high quality, many more channels are planned and channels are being rolled out quickly right now. Check it out for yourself at:
http://www.avsforum.com/avs-vb/showthread.php?t=914047
I'm not shilling for DirecTV. I get the service (at a modest reduction in price) via my local phone company where I combine it with DSL for internet access. I find upgraded DSL to be more than adequate for my internet needs so the cable modem download speeds are not a hot item for me.
Everyone has their own perception of what a "quality product" means so YMMV, but for me this is a no brainer. DirecTV has more sports, more sports in HD, a better HD product, and little to no drawbacks.