My opinion...
FPM will conserve their 200.000-250.000 votes or slightly reduce, but the participation rate should increase from 50 to 60%.
Same thing for other political parties which will probably get same or less votes than in 2018.
Pseudo-independant, independant and revolutionary parties will be divided and present several lists.
The challenge for each of them is to reach the treshold (between 10 and 15%) in each caza.
Apart from Metn, Beirut 1 and Beirut 2, I don't see much possibilities for non traditional parties/figures to emerge from these elections.
Maybe in the Chouf also.