Check my avatar 8) Ibanez S1675FM-EG Prestige, with BKP Nailbomb. It's my favourite guitar by far. My friend has a cheaper S-series with a Warpig in the bridge, and it is obviously not made to the same quality (more generic feeling neck, less carve around the heal, not such a good finish, duller tonewoods), but it is still a very good sounding and playing guitar.
The ZR trem is fantastic, and is very versatile whilst still keeping tune INCREDIBLY well, and the good thing is that it's available on the entire line.
One drawback is that I don't think you can get japanese handmade S-series guitars anymore, as the new Prestiges seem to be manufactured in a korean facility. The ones I've tried though have all been built to a high standard, although not quite as high perhaps as mine.
It's not bad to buy a cheaper guitar, as long as you enjoy playing it. I would definately urge you not to order your guitar from the internet, but to go to a shop and play a lot of guitars through an amp similar to yours (not just Ibanezes), but a wide range of the popular brands, and see what floats your boat the most, and then see what you can afford.