First I want to thank you for sharing good advise !
Based on your experience, I decided to buy the tekkon MP 3450i R3.
I bought it on Solariflex (official distributor of Tekkon in France), for almost 200€ with delivery cost. So it is expensive but I see it as an investment for creativity !
I already tested it with MnM, but I will do real test this afternoon outside, and try to make my feedback.
An other thank you, because it bring an other big feature to elektron machines !
PS : I was thinking why Elektron do not make a partership to sell tekkon product ? Could be a nice idea !