Camry SE - Smart Key

Is it worth buying the SE with the smart key - or is that not really important. The 2011 Camry SE has a fancy smart key and is unusual in that the door will open when you touch the handle. In addition, to start the car all you need to do is press a button. Is this an asset to the car? I’m not used to this and it seems kind of strange that when you are near the car it will just unlock?

It is certainly not on my list of needed options. You might also ask them how much to replace a lost Smart Key, because some of these are proprietary and cost a substantial sum for replacement.