Well in all fairness, you're selling point seemed to be on Wii games looking like GC games (the key word was "looks"). So it's not a mental block, it's what I gathered from your argument. But I will give you the benefit of the doubt there.
Also, I will see that you have no official stance against backwards compatibility. Never really thought you did. I just gather that you see it as more of a "curiosity" feature than a real viable selling point for a system. Feel free to correct me if I'm wrong.
But for me, it's most definitely a selling point. You'd think I'd be playing more GC titles on the Wii than I would PS2 games on the PS3, but I think the exact opposite. I don't want to keep my PS2 around when I have a PS3 (space and wiring concerns), but I don't want to give up some of those great games I have. And the ones I'm talking about (Rez, Katamari Damacy, Bombastic, Hot Shots Golf, Activision Classics) looked dated when they were first released so for me it's a non-issue anyhow.
I'm not saying I'm always going to use it. I just like having the option and a clutter free entertainment center.
On a seperate note: I like to think that the Wii has more potential than just a system with a unique controller method. I see is as a system with some good, exclusive titles. The title I'm anticipating the most (Super Smash Bros. Brawl) doesn't even require any Wiimote antics (you can use a classic controller or GC controller if you'd like). Nintendo, as reviled as they are by the hardcores, makes a damn good game.
Postscript: I'm trying really hard not to paint myself as a Nintendo fanboy, because I enjoy my PS2 and Xbox (hopefully soon to be upgraded to Xbox 360) too. But it just seems that in this generation, only Microsoft and Nintendo are appealing to their audience. And I have to admit that I'm kind of nostalgically giddy that Nintendo is on top again. But Sony, on the other hand, let it's hubris market their latest system. It's sad. Before the original price announcement, the PS3 was first on my shopping list...
I do actually see backward compatibility as a selling feature.
As pointed out in a previous post way back in here, I did actually think of it as a selling point for me.
It is just that in reality is is seldom used. It is more a piece of mind/comfort that it is there than it is an actual feature that is in the forefront.
I am more likely to buy a system with backward compatibility (PS3 with vs PS3 without), but if it never was an option... It most likely wouldn't be an option I would really truly miss. We went for generations without it ever even being an option.
On the Wii it really is more like an extension of its games library than it is an option to play old games. That is probably a better wording I should have used.
I don't really think of the Wii as a just a system with a unique controller either. I stand by my statement that its only significant new hardware advancement is something that could have been simply added to the gamecube, but as a whole...
The Wii is part of a new philosophy on games from Nintendo. They are doing unique and fun things with their systems, instead of trying to just compete with the most powerful and prettiest.
I personally LOVE the DS. I own 3 of them, and my kids and I love gaming together on them. I think the Wii, like the DS it is apparently going to take some time for some quality stuff to come from anyone but Nintendo, but I do believe that Nintendo is on a great path.
I love the powerful and beautiful too, but at the core it is always about fun, and the Wii is another way to have that fun. I think it is a great complimentary system to the other more "traditional" gaming machines.