There is overvoltage protection built into the modern lights, so you don't have to worry. I have a bike with modern lights and an antique bottle dynamo. The system works fine except for the expected drag and noise. I also put modern lights and an old Sanyo under-BB (where the kickstand would go) dynamo, and that works fine, too. Drag is a little less than the bottle type, but it is said not to work when the tire is wet.

So go ahead. If you like the setup, and I expect you will, it's a good proof of concept. You might decide to get a front wheel with a dynamo hub. They weigh a bit more, but the convenience and lower drag are great. I leave my dynamo lights on all the time.

And you will love the new B&M lights.