For the most part you won't miss the canal but if you aren't taking a cruise then I would recommend this view . To come this far it feel almost necessary.
Attractions Terms and ConditionsThis offer is only valid for new bookings on TripAdvisor and Viator websites, cannot be applied to existing bookings and can only be used for transactions of $250 or more. This offer cannot be used for (a) Disney items, (b) phone bookings, (c) for gift certificate purchase, or (d) with any other promotion or discount. To apply the discount to your booking, you must enter the promotional code at checkout. This offer expires at 11:59 PM PST on September 5, 2016.