whats your opion on a pentax x70. i have seen the pics taken with a d40 and i was going to get one but id have to get it used and i cant find one and i need it befor i leave on a trip thursday so i might just go get a new camera.i dont wanna be broke befor a trip but i want something worth me spending decent money. just let me kno your opions and im a starting photographer if it makes a difference.