Yes, that's the only potential drawback to the one from SC, which is why it's not my only one, but I also suspect I could put more time into EQ and shape it into my only choice. I'm too lazy though, as I already had such great mic mix settings for the Ricotti Mallets by the time I added the SC to my arsenal.
I haven't needed to go to the Scoring Mallets much as a result as well, as its feature set doesn't seem quite as extended, but it actually samples my favourite model, which is the somewhat new brand Marimba One, who are quickly becoming dominant in the classical world (especially in San Francisco).
Thudinthenight has done a good job of characterizing the differences. Also, some think VSL might have one on the way, in perhaps a Volume 3 of Synchron Percussion. I haven't had time yet to compare Volume 2 (just released) for Xylophone etc. with Ricotti and other choices, so may find that Ricotti eventually slips from use in my arsenal.