First, just literally wrong
http://gbatemp.net/threads/faq-what-cfw-is-best-for-me.428509/
Second, this project is indeed dead. Both teams involved stopped working on it. But the spirit of RXTools has lived on in this
project.
As for all the suggestions to "Switch to Luma3DS," why not just suggest my thread? Not everyone wants to use Luma3DS and my thread covers all the current CFW projects going on. Maybe people will be more willing to switch to another CFW if it actually fits their needs. Luma3DS isn't the only project and it doesn't fit the needs to everyone. This isn't an attack on the project nor the dev, this is a fact. Suggesting more options and letting someone choose what they really want will make everyone happy in the end.
And if people want to use RXTools, they can continue using this or wait for the other project to finish. They've been making some amazing progress and could go for some love and support.