It's been 2 years that I use Lambda scans and works well trs.
pt hard: It's a robust product (good for discomobile), TRS manufacturing good quality and above all I think is one of the quietest of enslaved march.Son interface is very simple and readable , its engines and its prcis fast, and the light output is pretty good.
low pt: It quite large (1 m long and 22kg), on the other scan provides the same functions for size and lower weight. It greatly reduces the signal for great dmx Resistors, therefore mfier over long distances (or predict amp plug).
In conclusion I would say a good product, with features without much originality from the focus trs useful, good quality and trs trs silent.