I'm not sure of that anymore, Washington and Brussels seem to be having second thoughts...more at the link.
The article is factually correct but it wrongly implies that US and Euro backing is essential to get public support. Tymoschenko politics correctly described in the article are mostly reflective to public opinion. Which has turned suspicious towards Western institutions.
I am not saying she would make into presidents but I don’t see any influential figure to fill the void.
Saakashvili? Won’t make it. Klitch? You are kidding. Maybe someone of oligarchs? Kolomoyski? I don’t think he finds it interesting. Porki proved it is not good for business overall as he turned into a sort of pariah.