the effects are pretty cool. don't make the render stand out too much with the back ground. makes it look like you just pasted there.
i hear ya i did alot of work as is it was worst its prolly cause render being all metal and lighted outlines and shine , i think i got it in ok lol maybe, its color blended as this is reality style not a effect tag so yea it will look solid as is as we dont blend in bg in reality but as i stated i color blended it, this styles to mimick a wallpaper...im ramblin lol...thanks..