My only caution would be.....
--Generally, you give lower marks or comments about wheel wipers-- which get dirty.
Maybe cleaning will be less of an issue with big caps.
--But more critically over time.... Bachmann gears do not have a generally great reputation. Cracked gears are common.
Let's hope this very positive product remains positive after a year or so of heavy use.
I'm thinking the last time Bachmann had a "game changer" level of excitement was when the Consolidation came out.
Thanks for your review and your great encyclopedia.