Yes, a M-120 has four sets of modules in. M-90 has three, M-60 two, M-45 and M-30 has one.
One led Cool white on each white string has been replaced with a royal blue one side and blue the other side.
And yes there will be a price change, as we have been subsidising the Polar versions since their launch. There are changes to the prices on the Cree too. Prices to change soon. Had the new pricelist for a month already.