Hmm, both Toshi and Yoshiki really have weird perceptions when it comes to some things.
Toshi's speaking as if he really thinks he's only got a few years left in his voice, doesn't he realise his voice is way more powerful than in the 90's, much better projection, and listen to that Blue Blood performance in 2008 for his old style roaring vocals, he's kept his voice stronger over the years than essentially any other rock/metal singer, there's only a few who've managed to do what Toshi's done.
Look at Bruce Dickinson and Chris Cornell for example, Bruce is in his 60's now and still has really powerfull vocals, and Chris Cornell (though he's closer to Toshi's age) went through trouble for years where he messed his throat up and wasn't singing anywhere near as good as he used to, and now he's got his voice back and he's basically still the loudest rock singer today.
