Nah, just bored with mobile phones, and with being contactable when it suits other people, not when It suits me. Bear in mind, I'm one of those that has had a mobile phone since the days of them costing a flaming fortune for the cheapest, and at that, you got a brick connected to an analog BT Cellnet. I'm also one of those that has had colleagues at work sing me on a Sunday night to get information they've already been given, but are too flippin' lazy to bother to find in their emails. As I work on contract, I'm paid to provide such information in the mandated (email) way, but
not be a helpdesk. I turn my mobile on when I need to, and otherwise, don't.
The mobile phone is, to me, a wonderful tool for communication
and, simultaneously, a right pain in the behind. Overall, as I have said on here before, I value my privacy quite highly in all sorts of ways, and while a mobile can be a great boon, it can also be highly intrusive. It can be very inconvenient, as well as very convenient. Giving clients a number that is turned on when I'm paid to be contractable is one thing, but being contactable (like when one bloke had a problem at about 2:30 AM) whenever it suits them is entirely another thing. On that occasion, by the way, I let the wife answer it, and her reply to him would have blistered the paint off a battleship at 250 metres.
Sometimes, being in touch is great. Sometimes, being able to choose not to be is great, and the bulk of the time, I choose not to.