Thank you for all the replies. I should have been a bit more specific when I said Worcester to Stratford; I was thinking of heading down the Severn and then up the Avon, not going on the Avon ring. My worry about the river option would be finding moorings in town. We are leaving from Lowesmoor Wharf (with ABC Boat Hire) in Worcester, if that makes any difference at all. Thirty years ago, when I was 20, we did the Avon from Stratford and I think we got to Upton-on-Severn, but my memory is a bit hazy. I understand that the waterways are a bit busier these days, hence my concern about moorings. I've attached a PDF with the itinerary I put together with the help of canalplan. Does it look realistic?
As a bit of background, I grew up in the UK (in Marple, the junction of the Peak Forest and Macclesfield canals) and I have lived in the US for 30 years. My wife and in-laws are American, so all the pressure is on me to get this right! To be honest I think we would likely be fine whichever route we pick, but I did want to get the opinion of those more informed.
Thanks!
Canal Boat Holiday 2017.pdf