After all that, it is hard to see what possible benefit they could have out of the whole thing-- once they have lost their basic human decency.
So the basic issue is simple. How does one go about accepting the yoke of Torah in a way that does not lead to negative outcomes? There seem to be only two ways. To learn at home as much as possible, Gemara, Rashi, Tosphot, Avi Ezri. Or to start an authentic Litvak yeshiva where bad influences are terminated with extreme prejudice.
If you are learning at home, I found a great way of doing Gemara, that is a עמוד [half page] per day with Rashi, Tosphot, Maharasha and Maharam. Also if you do get through Shas that way, then do the Yerushalmi.
[There is a problem with time distribution. Taking the Rambam' four fold path of learning the Oral and Written Law plus Physics and Metaphysics, the question arises about time commitment. Each subject in itself requires a great deal of time.] [That is the 10,000 hours rule. That is: to become even half way decent in any of these subject takes 10,000. That is why Authentic Litvak yeshivas have their four year cycle. That end up being around 10,000 hours. Same goes for Physics.]