TBH I don't like your choice of alloys, but it's whether you like them that's important. Coilovers are expensive compared to lowering springs and on the 250 they don't really have real benefit unless you're going to be adjusting the height on a regular basis. The European Eibach Pro Springset for the 250 will drop the car 30mm all round which isn't too extreme, and you will not encounter any of the problems referred to by fjcfarrar.
I don't know why people associate tints with drug dealers (perhaps it's just fjcfarrar as he made similar comment on my 250 ). I've certainly found tints a benefit in this hot weather in keeping the interior cooler, and it also stops the interior trim fading from UVL exposure. I'm still driving both my tinted 250 SE-L and untinted IS-F, and from the experience in recent weather I'll be tinting the 'F'.
What's with the references to a IS350 badge? I thought from the pics it has the standard IS250 badge?
you have the IS-F???? whats that like? must be amazing to drive shhhiiii i wish i could drive one of them , whats it like jumping from the 250 to the F , performance wise , what does the engine sound like???
am a wierdo who enjoys the sound of engines ha. my V6 sounds amazing but am imagining the F to be incredible!