we were looking for a similar thing for the wife to do some commuting/ baby transporting in. narrowed it down to v50 and golf estate.
got a mint 2011 2.0 mk 6 sportline golf estate for £8K. look s nice, loads of room with a boot thats pretty much the same size as the passat and goes well but still 55mpg+
the 1.6 is a good buy as its £20 tax. the mk 5 and 6 are basically the same except the dash/ front end
lots of 1.6 mk 5/6 for reasonable money
I’m not arsed about the vw issues at the moment.
the ford focus 1.6 estate we have at work is also a good estate but not as nice to drive long journeys as the golf. the 2010 ish models are a lot nicer than the 2015 models IME.