Thanks so much my dear!
I can agree with the complex part. I've seen some that are rather scary than interesting based on how many pieces they come with making you feel like an entire life won't be enough to complete them, lol.
I know what you mean by having some LEGOs turning out way different than what they should, but honestly I don't think my creativity is enough for that. You really need a lot of time to analyse each piece and do the math thing to find them work in a different way than what they were created for, as they have very strict use determined.
If I'll ever become a master into LEGOs, then this skill might be developed, but based on how expensive they are, I doubt I'll ever have many enough for developing this activity.