Indeed it makes sense to retire somewhere like Poland even if you wasn't half polish because as you say your pension and such goes a lot further in a lot of mainland Europe compared to this little island. I would be happy to retire somewhere like Portugal tbh in 30yrs from now. Boys will be my age and a career/lift and so good to visit and holidays for them. I get to enjoy the relaxing life and sun whilst sipping on some magnificant wine! Why I would retire in this country considering its costs I don't know tbh. My aim is to be mortgag/debt free and have financial self sufficiency by 60. I have 27yrs to make that happen!I am half Polish and my partner is Lithuanian. I also have a Polish passport. We have seriously discussed in the future leaving this country when we get to retirement age. My mother has retired to Poland after 35 years living here. The quality of life she has on a basic pension is a lot better than it would be here. Her house in the middle of the mazurian lakes which is a large 4 bed semi with garage and cellar only cost 100k too. I am a trucker now so also have a licence to work if needed.
Only problem is I cannot speak either Polish or Lithuanian so will have a lot of practicing to do. My swearing in Polish is top notch however.