Yes. That's the point though, you always end up with the people who do the most, or near the most, overtime permitted by hours rules (at least outside of any industrial action) getting a lower gross pay than otherwise, despite the better rate per hour equivalent in the basic salary. As such there's always a controversial element.Did the TfW deal not include what looked like good increases in pay.
Sadly some my colleagues on scotrails eyes lit up when scotrail wanted to talk about sunday part of the working, some can't see passed the money unfortunately despite handing back so much in tax.
However as others have said this isn't really the sticking point here is it - the sticking point is the real rate on offer for a no-changes deal is still negative. Scot Gov pay policy is essentially to very slightly reduce real wages since last year.