Hi there beer4 and welcome to the forum

,
There are lots of guys here including myself who have gone from three-vessel to full-volume BIAB. Crusty is the latest I know of and his three-vessel system cost $3,000 to build! Have a read of post #10
here.
If you come across any BIAB negatives, ask them on the board and someone will give you a clarification or answer. There's a few myths that do float about and these can lead to brewers over-complicating the process

. There are very few situations where the brewer needs to do this. jimcoffey's post above is a very good example of one of these few situations (stovetop brewing) where adding more vessels/steps is necessary because of the small kettle size and heat source.
The info out there can be pretty confusing. Asking questions on this site usually yields pretty thorough answers so dive in

.

PP
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