I quite like them, I think when I was younger they seemed quite modern though I can't remember my first time seeing one really.
My best memories are of GNER 225s and SPT 156s, other things are a hazy blur to the point of a 'I may have, I may not have' been on certain things.
I like 67s in EWS best.
I also really like 47s, not really sure when that started because I was never really aware of them when I was young, I just do.
I can see that if my layout's Scottish mode is going dual era, I now have an excuse to do the same with its Irish mode. That gives me an excuse to get some 201s in!
This is going well, so long as I win about three lottery jackpots or get really lucky with eBay bidding I should have a double dual locale, dual era double layout with quadruple stock supplies to run and possibly quadruple interest?
In all seriousness I'm grateful for the idea, it means certain of my stock is not out of epoch and enables me to run other stock over had my eye on.
I may well now end up with the following four modes:
Perthshire - 1984-86
County Kildare - 1984-86
Perthshire - 2004-06
County Kildare - 2004-06
I specifically chose those areas because there are bits of line which are similar enough between the Scottish Central and the Dublin-Cork between those two areas namely the sections around Blackford and the Curragh respectively.
At least close enough to pass reasonably for each other.
The idea is to swap signals, mileposts, speed restriction boards and perhaps some cars/vehicles etc to change the layout between representing Scotland and Ireland. Beautifully that idea would also help to make it multi-era as well, so that's a win-win in my book.