I guess it depends on your perspective....
We went on a full transit and it was a long day through the canal.
If you have seen locks before it may be boring
If this is a wonder to you it will be exciting...many people do the trip several times
Personally i found it a bit boring we have better locks here in Ontario just not as big!!!
Alexandr Pushkin, Carnival-Holiday, HAL-(old)Westerdam, Orient lines-Marco Polo, Royal Olympic-Olympic, NCL-Dream, Dawn-Princess, ACCL-Grande Caribe, Oceania-Insignia (3), Regatta(4) Marina (1) St Lawrence Cruise Lines-Canadian Empress
Scenic River cruise June 11,2012