Just to say happy and colleger a fountain of knowledge when it comes to privates! Reading this thread with great interest, i'm not brave enough to consider bedales, but considering the exact same schools mentioned here and on the "wellington" thread.
They give their advice without making the poster feel foolish unlike some on MN! i dont know what line of work they're in but seem to have done the work that i really dont have the opportunity to do that's visiting dozens of schools trying to gleen real inside information plus just "knowing people" with links to the school, i just come on in and then check "thegoodschoolsguide" it always marries up.
They have lots of healthy debates on the subject and listen to other opinions without "sneering" or being "condescending" or at least they try, God knows its hard to stay calm on here sometimes.
With their healthy debates and advise i have realised that:
though a school does boarding, its important to find out the percentage of weekly boarding to full, including percentage of day students.
Had no idea about the financial times ratings previously.
They all offer sports, but just how sport "mad" they are in terms of rugby
Asking if A child can opt out of rugby and do something else ?
Putting things into perspective that rugby is actually in for a couple of terms.
Proximity of school to train links
How liberal certain schools are, unfortunately children calling teachers by their first name and not wearing uniform would be a complete NO NO for me!
If im considering wellington, i need to be aware of the HM's disposition towards "innovative" ideas e.g happy classes 
The general history of schools that us as who didnt school in the u.k might not be aware of that may account for certain comments about various schools e.g the ongoing rivalry between harrow and eton, knew nothing about it! Winchester for "quirky" boys, "stowe" rich but not terribly academic and why, bedales and the sandpit
reputation.
I guess i just want to say "thank you" to both of you and many others on all the private education/schools threads who give such helpful advice.