I would be inclined to wait until she's older too (especially if she moves around a lot) but definitely see how she goes when you're away.
We moved DD when she was 2yo but in hindsight should have done it earlier because from about 22 mths she was waking at night banging against the cot sides. Once she was in a single bed she wentback to sleeping through for a couple of months until she realized that no cot side meant she could bed hop and we've been trying to convince her to stay in her own bed all night ever since