I have a pair from their LM in the New Rey last and I don't really like it. It's a size UK7, half a size bigger from my other Meermins. It's not a good fit. It's too long. The last just doesn't work for me - UK6.5 would definitely be too tight (judging from how the Olfe in UK6.5 fits me), and although UK7 fits width-wise, it's too long.
I think the Ben last would be nice. I suggested this for the museum MTO but nobody else seemed to want it.