Good Evening Rftech60
This depends entirely on what you are looking for really. There's quite a few new locomotives included in T:ANE, as well as locomotives included in earlier releases or from the Download Station. There's also locomotives that have been upgraded, such as several of the locomotives included on the Australian Healesville route (which also includes quite a few new locomotives), plus the Kanawha locomotive for the Hinton Division route, and others as well (these are the ones I recall off hand).
Regards