Cool man. Yeah I have no doubt TC produces a great product - I’ve been happy with my uppers. It just seemed like an odd engineering oversight is all.
Looking at their website, LSK does seem to be back in the LCA game.
https://www.lsksuspension.com/product-page/05-tacoma-lower-control-arms-lsk1140
Don’t know much about LSK. TC and DK both seem to have a good reputation. I emailed DK today to see what they are making their lowers out of and whether they have greasable bushings like TC does - I don’t see any holes drilled for zerks on either the DK or LSK arms in any pictures I’ve seen.