Your analogy is flawed, K. (And that's not a personal attack, simply a debating terminology here) You got the gun that was advertised. The package was clearly labeled that the gun did not include a telescopic sight at this time, but that they might in the future. And you have decided to read this as a promise when no promise was ever stated, only a possiblity.
However, it is good to see you express the thought that you might try some of the mods in the future. I think this will greatly improve your enjoyment of the game.
Also if you would like to check out
http://seiv.pbw.cc I would be happy to oblige you with a game against real live humans. It's not as fast as TCP/IP I guess, but I have a game there that is up to turn 45 in three weeks. At this rate we should be well past 100 turns in 6 months.
Geo