Sorry 'bout this, but you need a minivan!
25mpg, tons of space, mall cruises extremely well, reliable, 4wd an option, low insurance rates. I can drive from LA to Sacramento (400 miles) without stopping for fuel. That same trip is at least a two stopper in my 80 series.
My family is on #3 minivan-a Sienna (#4 if you count my old VW Westie). I really can't say enough good things. They are perfect family transport.
Keep your 4 wheeler for 4 wheeling.
1997 FZJ80 Desert traveller
1989 FJ62-OME, 33s, OME suspension, H55f
1984 FJ60-SOA, H41, toybox, locked, 37s, Rubicon edition
1971 FJ40-SOA, FJ60 axles, 85 2F, it abides