Ticket to Ride 1910 Expansion "Big Cities" Rules

In case you've searched Google for the rules to Ticket to Ride's "Big Cities" variation, which can be played with the expansion pack, here they are:

From page 3 of the rules pamphlet:

THE BIG CITIES
Use all tickets that feature at least one Big City (cities on tickets are printed in red). The Big Cities are Chicago, Dallas, Houston, Los Angeles, Miami, New York and Seattle. There are 35 such tickets, 15 from the original set and 20 new ones, including one from the Mystery Train expansion.

At game's start, shuffle the Big Cities tickets and deal 4 to each player; each must keep at least 2 (or more if they feel brave!). During the game, whenever you choose to draw tickets, draw 4 and keep at least 1. Discarded tickets always go back to the bottom of the tickets draw pile.

There you have it. Search no more.

We searched for like 15 minutes online, and finally found the rules. When we played it, it kind of reminded me of the original US TTR, because routes were more predictable and in the end we ran out of destination cards. One strategy site said that Dallas-Houston was a good one to take because it always gets taken. That seemed to be helpful, but not necessary (I don't think), although it would probably be more important in a game with 4 or 5 players/teams.

I think we will continue to play Mega Games; they seem to be our favorite.