Not really.
I wish they could make the V6 a combination of V5, V3, V4 and V4.5. But personally, V4 and V4.5 were my favorite tamagotchis.
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The growth spans are too long, the games suck, everything's on a TV, you can't see 'the tamas of the past generations', you can't have mail, can't have a job.
I seriously only like the fact you can have three characters.