The choice of Benny Begin shows that the Likud, is hurting and Bennett's Jewish Home is getting more attractive to young Right wing activists and potential MKs. Now that Naftali Bennett has really opened up and changed the NRP to the Bayit Yehudi, Jewish Home, even recruiting/welcoming non-Jewish Israelis, more and more of your everyday "man in the street," "amcha" Israeli will feel more at home in the Jewish Home.
Remember that demographics are very important in predicting political trends, and not only are the Jewish Home supporters young, but they do have relatively large families. That's why the future is in the Jewish Home rather than in Yair Lapid's "Yesh Atid," "There's a Future" Party.
Now that the political parties have had to finalize their lists, I'll have more to say.
*boidim-storage space made by lowering the ceiling. It was/is built into Israeli apartments.