This may turn out to be more of a rant then a discussion, so please keep it informative. I've been using both V2.5 of LSP and the Demo of LOR 3.5 (former 2.0 owner) with mixed results... My perspective: LSP still has Beta like issues, but has a great feature set. LOR 3.5 just allowed us to use E1.31, but the feature set is not obvious to me in the demo mode. Question to the community: both require a considerable time (more valuable then $$) to master the requirement to meet our goals...... Which, in its current state, would you invest your most valuable commodity; time??? My setup: Over 4000 channels of E680 and 48 LOR channels.