Not insanely new experiences, the way Nintendo showed they could be on the new consoles, but we get AAA titles coming out all the time. And new franchises. The point of the Wii was that it didn't have as many buttons or analog sticks as the other consoles, so the gameplay would have to change to make way for new games and new experiences. Developers just ended up making typical games for it and added waggle.
I guess it really depends on the type of game. I mean, if you take Wii Sports & Wii Sports Resort, for instance, it does offer a "new experience" in terms of gaming and such. My personal favorite is Archery, as I could just relax with that for hours. In another thread somewhere, I made a post on what I'd like to see offered up for a new Kid Icarus game-icus, using the Mote-Chuk system. But I'm not a game developer, so I don't know if it's feasible or not. Also, for me New Super Mario Bros Wii was a truly new experience, because it was the first time that I've ever played a true Co-op Mario game with friends, and out of all the great games that came out last year, that was my favorite. I got to throw my friends into lava and poison lakes. It was such a blast.
Although I'm gonna call absolute bullshit on the "not making their money back". Nintendo is SWIMMING in money. If they've got few teams and employees, then HIRE MORE. If they've got few resources, EXPAND. It's what Capcom and Square-Enix did. Every company has to expand if the want to maintain their position on a certain market. Nintendo needs to spread their tentacles on every direction and grab ahold of everything they can. They can't just sit in a comfortable position for ages and expect to be like that forever. Their overall salves went down 20% this year. I'm betting they wouldn't if they had taken more chances, spent more money on meaninful choices. If Nintendo had the money to blow back in the Gamecube days, they sure as hell have it now. The DS is prospering, it's time they pay attention to their home console.
As for this, Nintendo is indeed swimming in money, but the difference between Nintendo and Microsoft & Sony is that Nintendo's sole focus is in the gaming industry, while for Microsoft & Sony, this is but one division. It's the reason we see DS after DS, because that's where the money is made. People talk about the Wii faltering and such, being a fad, etc., and what I think a lot of them don't understand is that when sales for the Wii actually do start to take a significant drop, they'll simply make a new system. With meaningful choices, for them Wii Fit & the new Wii Party coming out are the meaningful choices, cause judging by sales the 20 millions copies sold of each of those types of games (excluding Wii Music I believe), that's where they make their most money from. At PAX EAST, I had a chance to talk with Seth Killian about Power Stone 3. He told me that Capcom has talked about making it, but they're a business and they have to weigh there options. Despite how much I, he, and other Power Stone fans would love a new Power Stone game, they know that a new Street Fighter, Devil May Cry, or other more popular franchise would easily guarantee them more money in the long run, so they sit and sit on Power Stone. It's probably the same reason why I could never see a ZOE3 made, because Konami knows that a MGS game is going to sell tons more. So this is also what goes on at Nintendo as well, and despite swimming in money, they still have to weigh their options carefully and since I'm just a Nintendo fan and I don't sit in on their business meetings, I'm not one to judge.
Also, s-kill is a huge Power Stone fan!