My opinion about download:
1. Our infrastructure is not that good. Even fast internet's choke when they face 8-16 GB of data... And Imagine the costs?? To download 16 GB in high speeds you're giving more money than purchasing the DVD itself. Will this be economical? Not unless you have someone's open Wi-fi near to your house.
2. And still, it takes a frustrate-able amount of time.
And if you format or your system crashes, be prepared to lose 6-10 hours again. 6-10 hours for "EACH game". Ouch!!
My opinion about Steam/ any DVD's:
1. It is true that they will tell you to download from the internet. But, I got one Steam game and I installed it through the DVD's only.. How? I just used a command line in the Run option of Windows, something like "C:/Program Files/Steam/Steam.exe D:" and then it installed from D drive, my DVD drive. That install happened in just 20 minutes.
2. The high quality merchandise, like GTA IV Map, other box content is worth it I believe.
3. Re-installations won't consume so much time. That's the best part.
4. Internet is consumed only about 50-100 MB after DVD install, for patches, etc. which is not too much. Its economical.
So, it will be the Retail Disc for me. I can't find enough reasons to download such heavy stuff from servers when they can reach us manually. While my hatred for DRM is something that everyone knows here by now, I still find the DVD's more convenient than internet, and that will remain, even if I had a 8 mbps connection.