Do people find that the extra $$ is worth it to have a remote control on their robotic cleaner? I have decided on the Blue Diamond and now am just trying to figure out if the extra $300 is worth it for the ability to steer the thing around the bottom of my pool. Being a total gadget geek my first impulse is to get it fully loaded, but the practical side of me asks if it's really worth the extra money. It seems to me the main point of a robotic cleaner is that it cleans for you, so you don't have to sit there and steer it around for an hour or so. Of course, I understand the remote version will run in full automatic mode and there are times that you can use the remote for "spot" cleaning. Just wanted to know from those who do have remote versions if they feel that they use that feature alot or not.
PS - Other than the "remote" part, are there any other differences between the two models that may justify the extra $300?