If the secret ballot is a permanent fixture from here on in though it's probably a good thing overall.
Too many mp's are scared of getting on the wrong side of the speaker, same thing happened with Michael Martin, who also was not much liked(I do so miss bettie), but mp's were hesitant to try to unseat him.
This isn't really a party thing either, it's just pure hatred of Bercow - I wouldn't be surprised if some labour mp's were "unable to return from their constituencies in time" to stop it. Lindsay Hoyle is apparently favourite to succeed him if the tories pull this off.
I get that, but there's not going to be a proper debate even though it's a free vote. All the Tories are in their strategy meeting with Crosby, and every one else is essentially away. It's a relatively sensible change but it should still be properly debated, as it is there will be a skeleton crew in the house 'debating' until the division bell is rang and then the Tories will come out of their meeting and vote without even the usual pretence of considering the issue.