Funny really I like so many different types of loco, only thing 99% of them have in common is country of manufacture.
I like a certain 10 coupled freight steam loco, a particular 4-6-0 passenger loco with visible front bogie wheels, most products of EE, lots of the pilot Diesels. And much more.
At least I chose a Deltic which visited the South West and a real one stormed up the bank at Exeter