Russia will get Donetsk, Luhansk and Crimea.
Ukraine will get back the currently occupied parts of Kherson and Zaporizhia. Ukraine will also get some security guarantees from a coalition of European states (Scandinavia, Poland, the Baltics and possibly Romania and Turkey) but not NATO.
They should take it.
Stop the war and Ukrainians and Russians stop being killed.
Putin’s offer keeps currently occupied Kherson and Zaporizhia territory as land bridge to Crimea.
You are still full of Schiff.
Ukraine will get NOTHING back..