Hallyu Wave in Japan!

All die hard J-Pop fans must be going nuts with so many K-Pop idols coming in are their turf. I'm not one to choose sides,but this is getting crazy! I know Japan is where all the money is, but does everyone have to go? If you take all the talent overseas you have nothing left but rookie groups and the most them are NOT EVEN GOOD! But, what really kinda peeves me off is the amount of effort the put into the songs their taking into the Japanese market. Basically their just being lazy, and the songs sound TERRIBLE in Japanese. I'm mean, if you want to make money in a foreign country as lease try to speak to language or make it somewhat understandable. I'm not saying all groups have been horrible, some of have really succeeded like SNSD, KARA, BS2ST, MBLAQ, 2PM, BIG BANG etc. but others....

J-Pop fans I know, I'm dying a little inside too :( However, some groups have step up and totally change their song to make it flow into Japanese (the original is still the best and I try not to cringe at Kahi's English but at least their is some effort) What do you guys think?