Question I bought the LM5 - is it possible to crossgrade to LM5D

Yes it is. For early adopters of the LM5, the price for the crossgrade is $200 (USD). For all other LM5 owners, the price for the crossgrade is $300 (USD). If you are interested in crossgrading, please get in touch with the TC Support Team and send us: The crossgrades are exclusively available directly from TC, and cannot be bought from any TC dealer or reseller.