LEGO House and / or LEGOLand Billund

3 years ago we (M41, F29, daughter at that time 7 years old) went on a holidaytrip to LEGOLAND and the LEGO House (non-paying visitor). This year we are visiting the vincinity of Billund again, however we are now considering whether paying a visit to the LEGO House once more (now as a paying visitor) and / or visiting LEGOLand again. Is it worth paying for LEGO House and combining it with a visit to LEGOLand or is the LEGO House experience taking up a few hours, not leaving time for...