Sounds exactly like the process here. About 200 proposals for new lines / services / stations (albeit some ‘repeats’) received over the three rounds. 25 awarded ‘seedcorn’ funding in the first two rounds to develop their idea further, with the third and final round to be announced. When they have developed their proposals further with that cash, they will then go back to the DfT for further consideration and detailed assessment of the work. Many will, I’m sure, not make the grade - some have been discussed on these pages. Of the 200 proposed I’d be surprised if more than 10% get past initial development. Even then, were they all to be delivered it would likely far exceed the available funding.