I don't mean to be critical of you or your positive review, but I think ignorance may be bliss. FTMM2 has many bugs flaws and errors. Some of them are not obvious until you look closer at your data. When you suddenly find that hundreds of your place names have been wiped out, or that none of your names are in the proper order, you may have second thoughts. If you inspect your sources or look deeper into any merge you perform, you may be disappointed.
I wish you good luck, but I cannot recommend this software until a few more of the bugs are worked out. I believe this is why they are not putting out a new release this year, but instead issuing bug fixes veiled as "enhancements".
Just my opinion.