Which expansion packs cause the most stress on your computer

[darthsim]

So this has been really bugging me and I really would like everyone's thoughts on it.

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From what I experienced, these expansion packs cause stress to my computer:

• Island Paradise
  
• World Adventures
  
• University Life {not as significant}
  

[KaseOfHearts]

I find that IP and Pets actually does some damage in terms of processing. I kind of want to uninstall pets because I don't use most of what is in it, but that would ruin everything, probably. I'm wondering if Into The Future will cause any issues.

[Squirt]

Yes, IP Pets and WA are the big laggers. But LN has been known to cause lag, especially when in Bridgeport, with all of the extra taxis. Showtime has extra owner glitches, as many as 20 for one lot, that'll bog you down.

[Jane.Eyre.Force]

I had to uninstall pets because it was causing my game to crash every single time I went into town view mode. Apparently it has something to do with randomly spawning deer.