Comparing LCMV Beamformer Outputs Across Multiple MEG Sessions

I really appreciate your recommendation!
I assume I could do the realignment with a maxwell_filter, right? Since Iā€™m working with data from a CTF system, Iā€™ve noticed some potential complications in other threads. Would you still recommend the following solution: How to realign the CTF MEG runs to a common head position using maxwell_filter? - #12 by agramfort