All three are good locos. 35028 and 232U1 are powerful! The reverse curves have a 1% gradient (deliberate) and 35018 easily restarts 14 Accucraft BR MK1 up there, 232 less easily being a compound thus less starting TE but she will do it too! Here's two links to videos that I narrated: Merchant Navy Loco 35028 Clan Line kzfaq.info/get/bejne/j96AiLhpnLWtdXU.html SNCF 232U1 Gauge 1 live steam model kzfaq.info/get/bejne/rpZpitN0zt_aj40.html