Lithuania and Poland are two of the countries people most often shortlist together when moving to the EU. Below is an honest side-by-side on the things that shape daily life, with the stronger country marked on each row. On these measures Lithuania comes out ahead on 7, Poland on 4.
On paperwork, citizenship takes about 10 years from arrival in Lithuania and 8 in Poland, a 2-year head start for Poland.
You will get further on English alone in Lithuania than in Poland, which matters most in the first year, before the local language clicks.