I'll add gw2mists to the sidebar, as that's a more feature-complete website with the same functionality. That URL is using a free website host, so I'm a bit skeptical of its trustworthiness.
I invested in a set of runes so I'll be interested to see how they'll either preserve the power level or compensate us. Having a legendary relic from the get-go would be nice.
Seems like they're removing the 6-rune bonus and putting that in relics. You can take whatever stats you need in runes and then have whatever strong passive you want without fucking over your stats.