I think the book has a section on FF & BLW but I don't have it with me right now. From what I recall - BLW & FF works just as well as BLW & BF. I reckon it would work just as well whether routine feed or not.
I think the main thing is to always remember to offer water more often as well? Jude was also offered water right from the start but if he didn't drink he got that from BF anyway. Also I think the book may say something about FF babies not taking to different tastes straight away? BF babies experience lots of different tastes through BM but FF not so much.
But all babies are different, as I was saying in the other thread my sister has a baby the same age as Jude. It's quite amazing how different they are with food. Jude wolfs his down and wants more, whereas Luke could take it or leave it most of the time.
Go for it I say
Even though we have been doing solids for a while now - it still cracks me up. Haha.
P.S. I also rcommend Gill Rapley's book