Hey there, following Adam‘s explanation in the roadmap stream (05.10.2021) as to the new focus of the preservation crew, I would like to suggest that the German preserved collection locos be fitted with working GPR-selectors (brake modes). This way, the locos subbing in on DRA could take full advantage of the brake modes introduced with DRA. It would also aid in future-proofing the preserved locos for substitution on other routes further down the line. Thank you for spending the time to read my suggestion