The size restriction, though, is only part of the problem. I was mocking the quality of the titles because he was giving the impression that Nintendo already had a better relationship with independent developers than Microsoft or Sony. If Nintendo had such a great relationship, they'd have better developers and better games on WiiWare despite the size restriction.
But my point is that these two are not mutually exclusive; again, from what I've heard Nintendo does have better relationships with many indies, but that quality is completely negated by the fact that games don't sell so well on their service, and ultimately it's the money that drives indies to develop games on certain platforms.
When, for example, was the last time you heard any indie developer rave about their experience getting onto XBLA? I'm sure there have been some, but all I remember hearing is that the developer felt like they were getting their teeth pulled the whole time, although goshdarnit the money was worth it! By contrast, the average WiiWare developer seems to be best embodied by Hudson (a non-indie, of course). who's representative once said that they enjoyed the process of making WiiWare games, but because nobody was buying them they were planning on bailing.
I'd also like to point out that the reason I'm singling out XBLA is that I've heard just as little about PSN, and aside from the fl0w series I'm at a loss to think of any great PSN exclusives (which is a knock against kytim's point).
As an aside, I also strongly disagree that Gaijin and 2D Boy are the only good WiiWare developers. Shin'en's products are pretty high-calibre, Romino put out a good game, and there are several other titles like Fluidity on the service that are pretty high-quality. You haven't heard of these games like you have Limbo or Braid because unlike Microsoft Nintendo's done jack to promote them, so the cycle of "good game doesn't sell, so good devs stay away" continues, but that goes to the rest of your post.
Speaking of, I actually agree with the rest of what you wrote. I just think that your response would have been stronger and more on-point if you'd gone with that. That's all.