No regrets at all going with the 6+. The form factor is going to take some getting used to, but I love it. Already sold my iPhone 5 64GB to GameStop and got back half I what I paid for my 128GB 6+!
Happy with the 6. Actually wish it were a little smaller I am a size 8 (female) and it doesn't fit well (sticks out) in pants pockets (jeans/ chinos) I will get used to it... just hope I don't drop it!
(carrying a purse all day at work is not an option! lol)