I have been playing NR almost exclusively lately and i've tried several archetypes, including charges.
Although charges works similarly to before, maybe even a bit better, it's still weak compared to other NR new archetypes like boost Meves and Foltest commandos.
Honestly the best card i found on a charge deck is the new Hubbert. The new Foltest Pride is also nice since it has Zeal and its harder to remove, but you need to have adjacent soldiers to make it do 2 damage, otherwise its just like other machines.
But the crazy points that the old Foltest Pride and Kiyan were able to do, that made charge decks the deadliest if left unchecked, yeah i guess those are gone.