Mpimbwe vs. 7 Stripe

Okay, I've had my heart set on getting 6 Mpimbwe this week, but the store I
ordered them from got 7 Stripe instead. What is the difference? What is the
difference in any Front for that matter?

I want the largest, most striking Frontosa out there. Are they all similar?
Would I even know the difference? Or should I wait another 3 weeks or so to
get the Mpimbwe or other front that you find most colorful or striking?

Thanks,
-Muuurgh

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