Although Mateo gets really worked up during his bath.. he loves the water, and always has, we still do it at night time coz we find it gets all of his energy out. We've tried skipping a bath here and there, and find that those days he takes much longer to settle and fall asleep. Of course, the difference here is that he LOVES the bath whereas your LO isn't quite so keen.
I know lots of moms who do bath time in the morning. I think you need to adjust your routine to whatever suits you and your LO. Of course, it will take some time to get it just right and there will be some tweaking along the way, but trust your instinct, you know best.
Nay