I can imagine you are going to hear a lot of "BUY, BUY, BUY". You have to remember that most of us are completely addicted to our bikes. Heck, I'd buy 2 more right now if I had enough money in the bank.

Whatever decision you make is the right one. From my own experience, I didn't regret my road bike purchase for a second and wondered why I hadn't gotten it sooner.

You can always put her on a trainer and ride in the winter, so she doesn't get lonely.