Potential buyer questions

Few questions that I have coming from several generations of Roombas (980, i7, j7+, Combo J9+, Combo 10 Max, etc).

1. Has anyone noticed any scuffing and/or marring of baseboards or furniture? With all robot vacuums this seems to be an issue. I have black scuffs along my baseboards from all the Roombas and various furniture legs that have been marred a bit. Is this any more of an issue in the toe kick areas that Matic has to move under?

2. For the bag smell issue some face, has anyone had this issue from solely vacuuming? I think I might still hand mop for now.

3. Also bag-related- in a worst case scenario (because I want them to be a huge success), if Matic ceased to exist, how do we keep these running without the proprietary bags?

Thanks in advance!