Non-Pro RSS?

Bill Seitz wants us to enable RSS for all Blogger users—not just Pro. I see the argument—having that many RSS feeds out there could drive more interesting and useful things for the community. And I've thought about it a lot. However, it will cost us money in two ways: 1) Bandwidth and processing power to generate and transfer the RSS files with every publish. 2) Less people will upgrade to Pro. (Probably not that less, since most people still don't know what RSS is. But those it matters to are our more likely Pro customers.) We're just flying too close to the ground to absorb those costs right now.