I have heard great things about Loophole. Personally, I have 7Sage and I am just taking more time to blind review LR sections. Breakdown the stimulus and write down reasoning.
Before using 7sage, I had gone through the ... regret not starting off with 7sage earlier, and found the Bibles ... think the LSAT trainer complements 7sage nicely, particularly in RC and ... specific question types), nothing beats 7sage imo.