The class 66. Seen almost everywhere on UK freight, and rightly available on modern UK TSW routes. However, there must be a better way of distributing this loco. Ive lost count of how many we have in the sim now. Can we have, say 5 66s in a pool. Each one updated to the same standards. ONE, DRS, EWS, DB, DB Cargo. Any future DLC purchased triggers an entitlement to one of these locos. That way, there is an incentive to improve these locos as and when opportunities arise. If the rivet DRS and ONE locos arent appropriate, just have the 3 EWS and DB base 66s unlockable. Consolidate all the latest updates. Skyhook Cargolines are a really good standard and are the only ones with the correct suspension\ bogie setup.