Why you can't get a 3 door with keyless is a mystery, unless someone on here knows better!
Anecdotes abound about the vulnerability of keyless, but I've not seen any first hand experience of a break in or theft on here. No system is perfect and the thieves eventually catch up, but, as I understand things, although there is a way to crack keyless security, it is no easier than conventional remote locking.
Wouldn't be without mine and love push button starting.