I do see Raven as selfish though, while she values Laura's freedom and wishes to help her and the others escape Transigen, I can still see Raven wanting to confront Transigen now that Laura is finally without restraint. Raven isn't who she once was, phsycailly, I think she'd want to use the strength behind Laura to tip the scales. I also see Raven as having been able to snag a few vials of serum to help those like Charles and Logan, it wouldn't be a permanent solution but I think Raven has been preparing for this juncture for a while. Logan wouldn't want to fight the large scale fight Raven may lean toward, Laura would have her own reservations but I don't see Raven's choices fueled solely on kindness. Laura as an ally gives Raven a chance to bring down a few Transigen lab. That would be another source of conflict for the group. Head to the border, go on a detour, etc. If you're not on board with the idea I understand but I do see this RP as an opportunity to change some things and explore different tactics on each individual's desires.