I actually quite liked the game, had a lot more fun with it than pretty much any other shooter on the Wii, but I gotta say, the Wiimote controls were pretty weak considering. I mean there was some level of customisability, but there was nothing that stood out as perfect for me. I thought Metroid 3 had a pretty perfect Wiimote control scheme, but that might be because that game didn't really requite a huge level of precision/ wasn't actually a shooter. The classic controller took a little while to get used to, but the aim assist compensated for a lot of the physical controllers jankyness, and besides, I didn't play it to get a mechanically great shooter experience so much as I played it cause it was Goldeneye, and for what its worth, it did a good job of capturing some of the atmospehere of the original game, but then also did a lot of huge blown out set pieces that wouldn't have been out of place in a Call of Duty or something.
I would give this ting a look if it comes out at a discounted price. Maybe £29.99