Hate to be the first person after that cut-off point. You know, where the first 1,000 people are the die hard fans like the OP that Bioware should listen to without question, and the 1,001st person is a newcomer that is incapable of liking Mass Effect in the same way. Incapable of having their own thoughts and wants projected. This is the story for those first few people. Nevermind that clearly many others past that felt the story was also good. That not everyone can buy the games day one, year one, game one.
Bioware. Listen to the OP. He is clearly apart of the core group you designed the game for. Forget trying to welcome new people into a great story. Never mind that those that have played through the first games are already being rewarded with greater influence over the story. Make it completely isolated within itself so as to discourage anyone new from picking it up. That will teach those hipsters from deciding to pick up a game after the fact.
Sucks for me, too, though. I bought the Mass Effect games fairly late. I know plenty of people that look forward to ME3 but haven't bought both of the prior games for various reasons.