Love them or hate them, mostly hate, they are nevertheless an iconic part of the UK, well English/Welsh, rail scene for the last 35 years. So yes, they really need to come along with suitable routes in the north east, north west, Cardiff area and south west.
I’d love to see them. They could develop a ‘Pacer Pack’ and include all the variants for use on certain routes or for building scenarios. I’d certainly buy it if the quality was there.