[tor-relays] Some n00b questions about exits

[Mirimir]

I'm thinking about running an IPv6 exit. I've found a Tor-friendly VPS
provider, but they have metered bandwidth. And 500GB per month is about
my limit. So I could have a 40Mbps/80Mbps exit that was up for maybe a
week per month, or a much slower persistently stable exit.

For exits, speed is better than persistence, right?

Also, I can choose VPS in UK vs DE vs US. Which is needed most? And am I
right that a DE exit will generate the least hassle?

Thanks.