I'm about two months away now and I'm think I'm pretty set on the plan. Traveling in early June:
Sun - Arrive Rome in evening. Someone on here reco'd Hotel Ponte Sisto as good location, so we're staying in AirBnB close by there. With 2 teenage daughters, I really wanted everyone to have their own bed and space, so I went with AirBnB over hotel.
Have Vatican breakfast tour lined up for Tues morning and I still need to book Colosseum for Monday, but not too worried about that.
Wed - Travel from Rome to Amalfi. Looking to do train to Salerno and then ferry from Salerno to Amalfi.
Staying 4 nights in AirBnB with water view. Should be good.
Sun - Amalfi to Rome. Stay in hotel for 1 night close by Termini, but I think it will be just as easy for us to taxi Mon to the airport as train.
For Rome, I have about 20 restaurants earmarked for our ~4 meals there so I don't think I'm in need of suggestions there. I'll take any tips and hints on Amalfi though - considering private boat ride, Path of the Gods, cooking class, Ravello. Not trying to overplan that part of trip, but I also don't want to be stuck without a reservation if it's important.