the problem is ms v2 is $350 assmebled in the US, and v3 is about $550.
And for vems with internal map, and with flying lead like the ms is about $800.
i think it is far worth it, but when new comers do not know the difference between the two, and they are told it used to use megatune, it gets frustraighting trying to explain, no its not the same.. even ms3 still doesnt have a built in wideband, after cost of a wbo2 plus any extras you need its almost the same price msv3 vs VEMS3.6