Electric Universe - The guy might have a few good tracks up his sleeve, also 'Cosmic Experience' was quality. Other than that, the older productions are too simplistic/dated (and were at the time of releasing when compared to the best artists) and newer productions is your basic 'trying to stay in the game' party poop.
Dimension 5 - I might be alone with my view, but this is the way I see it: but they released a lot of easy, plain simple too repetitive goa; tracks where the melodies and themes go on and on and on, without variation! This happened on all their productions up till '95. Later on, they made a few killer cuts that are found on 'Transdimensional' and the singles 'Iron Sun rmx' + 'Temple Of Chaos' also have that extra edge, level of deepness that somewhat justifies their status. 'Second Phaze' isn't bad but in the end somewhat forgettable and Hunab Ku material is just cheesefest to the max.