I think D's would love to have Trump on the ballot but I don't think that's the reason this case was brought...so my answer is no.
I think most D's...at least those in leadership, would prefer and election/Jan 6 related indictment be handed down. Since that's at the core of the opposition against Trump...at least as far as his fitness for future office goes.
I do not want him on the ballot. He's already won once and it could happen again with the Electoral College.