I am so fed up of arguing with DH about how many bags we need for a 2 week holiday in the summer. We are planning weeks in Croatia in early summer. 2 adults, 2 girls aged 7 and 10. Island hopping, no posh clobber, no special sports stuff etc. We are Easyjetting so every bag costs, but I think 2 bags, total weight 40kg is unreasonable. Thoughts??