I'm glad the EBC is off the table, it was a stupid idea. I'm in favour of GCSEs being reformed to make them more academically challenging for the brightest, but within reach for most - this is a big ask though. I'm in favour of the proposed measure that looks at progress since 11 years old instead of just 5 GCSEs at A* to C including maths and English, much fairer as good progress can be made by all.
I'm not entirely in favour of scrapping modular exams. I went through the Dutch education system, and we had modular exams at A-level. You sat modular exams set by the school at the end of your pre-A-level year, after Christmas, after spring half term and after Easter, then central exams in May. The school-generated exams were modular, but based on the same curriculum as the central ones - and much harder. After sitting those, the centrally-set exams were easy. Modular examination can be done very, very well.
I also think the whole structure of exam boards working for profit should be scrapped. In Holland, exams are set by a single public body, whose employees work for the state. There is no profit involved, no incentive for dumbing down. Everyone sits the same exam.