I got an iPad for Christmas and in the next few months I will be looking to make the final transition to apple: a Mac. Originally I was planning on getting the MacBook air 13, but now it shames like it may be a bit redundant to have the air and an iPad. So would it be better to get an iMac to go with my iPad? I currently have an hp laptop, but I rarely take it anywhere and the battery only lastes about an hour. So does anyone have either of the above setups? An iPad with a MacBook air or iMac. The MacBook air is plenty powerful for my needs, it has enough space and I don't need the optical drive, and I could buy an external moniter if 13" isn't enough for me. What is the best option?