Sylvally is incredibly mediocre, requiring CC and the decks that would enjoy using it the most (Tag Teams) don't have the space for additional evolution lines that are Guzma bait. Also only 180 damage from Tag Team KO is terrible, any other tag team previously setup consistently does damage as high.
Recycle Energy may find some use on stall decks, as the biggest conundrum for energy denial is not the energy going to graveyard, but negating your attaching for the turn and slowing down your setup. Any current deck worth existing at the moment has ways to recover energy, from Tapu Koko Prism to Naganadel to Malamar. Stall decks don't care as much about the turn slowdown, don't run pokemon that recover energy and also happen to (at times) use Mt Coronet plus Steel Energy to recover it after energy denial is used, so this works for them.
Faba also gets somewhat less niche.