Why don't DTG make Irish routes too as it is just across the water of UK? Maybe this one? https://rogerfarnworth.com/2020/05/...he-glenties-branch-stranorlar-to-ballinamore/
Or this one. https://members.uktrainsim.com/file...untry=998&form_sim=12&form_path=ty=9,cls=2594 There are a few bits & bobs for Irish railways on that site.