As per my pleas for advice on other threads, I've recently purchased a road bike after owning a mountain bike for many years (but mainly using it with slick tyres on the road). For my needs of general fitness, a hybrid would've probably sufficed, or maybe a cyclocross, but I went for a road bike as I found that more inspiring in terms of getting me out and keeping fit which was the idea of a new bike. I was a little intimidated both a) in terms of moving to drop bars etc. and
having to get a little bit techy in order to look after a more delicate bike. Re the former, from my limited experiences so far I've found it a joy to ride a road bike and have really taken to the drop bars - I mainly ride with my hands on the brake hoods but I like the flexibility to be able to move position. Re the technical side, my first flat tyre this morning means I have to bravely tackle that at the weekend (I'm disastrous at anything technical so that's a big deal for me, but knew I'd have to do it at some point). Once I'm over the excitement of the new bike, over the winter I'll probably settle into using my old mountain bike for commuting when it's really grim, with the odd longer spin on the road bike when it's a bit fairer. Then by the time spring comes round, hopefully I'll be more confident at road side emergency maintenance to enable me to start venturing further from home.