Sorry but some people are just sick of getting shit gear from underdosed labs. As far as it not being worth it, yes it is. I dont think we can discuss pricing, but the Tren conversion is cheaper than any lab out there, plus it is dosed at 100%
The prop conversion is a bit more complicated, but still worth it. Plus maybe some of just like to tinker with the chemistry. There are plenty of beer homebrewers and that is a lot more difficult than cruising to the supermarket and getting a 6 pack.
Either way its a personal choice. It may not be for everyone, but I have enjoyed the whole learning process.