Roll20 works pretty well. The chat and dice rolling are good, the maps tool works best with purchased assets, but ok with just rough drawings, and the voice stuff is pretty reliable. The ability to easily share images, handouts, etc… is a real strength, especially over a campaign when you want pcs to be able to refer back to things over time. It IS more DM intensive. I have a pretty huge collection of assets I can share with you, Tod; free stuff I’ve collected or stuff I purchased and downloaded and may never use again since my group is back to ftf gaming.