(responding to deleted post)
BlindKitty, it remains to be seen if we'll see a guerrilla war in Crimea... That really depends on how Crimean Tatars will be treated and how bad economic situation there will be. As for far-right volunteer forces from Europe... I think it will happen only in the case of full-scale invasion in Ukraine and will be merely symbolic
As for Ukrainian armed forces, now units there have no chance to actually fight. Yes, in the first days we could wipe Russian forces out simply because they had no heavy armor nor heavy artillery, only light troops. That would lead to many civilian causalities and not winnable full-scale war on the Eastern border, but very few Russians would remain alive in Crimea. Our dove government decided against that and probably it was a right decision
Now it's late, they brought more forces and heavy weaponry here... Now our forces need to be evacuated and that is not an easy task. Russian want to "nationalize"(read steal) all Ukrainian military hardware stationed in Crimea to use it against us in attacking on the mainland Ukraine (Now or few years later... It's hard to say)
I'd really prefer if our current government would order our troops to do what surrounded troops should do - start a breakthrough to the friendly territory, blowing up\disabling everything that can't be evacuated but chances of orders like that are close to zero
They do not want to escalate the conflict, that is clear.
Yes, any sane person doesn't want to start a fight. But doesn't want not the same as isn't ready