above 70 speccs:
warband spec
note: if you want to spam CHM you need a Zealot in group. anyway I don't commend spamming CHM. I rather use at as a short turtle tool and than shift back to offensive / debuff mode with waaagh.
smallscale spec
note: I like to run this for CC and buff reasons and obviously ST dmg.
The Unicorn
note: good vs melee setups, still very situational
How I would specc atm sub 70 or low RR (RR40 since OP posted an RR40 specc):
RvR largescale specc 1
Note: if you have atm. close to nothing and start playing RvR, I would roll with this. tree got buffed so some classes can make a benefit out of this and it amps cleansing and healing and counters SL (unreliable, but at least it's an oppurtunity to counter it)
RvR largescale specc 2
note: this one, with better gear / aka. leaned more towards conq and away from ruin
shitty RR smallscale specc
note: big swing is highly arguable imo. can also run clobber tactic or whatever,.. loudmouth critchance critdamage. depends. think all have now the same value and become situatinal. It gets more value however if you don't run a shaman for sticky feetz.
all smallscale speccs: gear should be dom merc BL / dom BL / full dom. something like that.
jewelry hard to say. since you posted an RR40 specc I say get merc, winds set, than star replacing it with dom asap if you want to stick to SC's smallscale.
at some point you will want to get genesis warrior set or genesis everlasting, depending on group comp, skill bla bla bla.
best would be to get both. subju wep drops RvR too. you want that in my opinion for smallscale or the big fat SCII wep, not sure if 1k tokens worth tbh / time investment. if you play that much SC you will get it anyway.
for RvR obvious ruin into conq if you play large scale.
if you are in a roam group I commend running multiple tactic sets, one for pure DPS and one for tankyness, and switch on demand pre engage, so you have a chance to kite stuff.
gotta say though, my roaming / smallscale / sc days are pretty much over on this char since his gear is done, so I haven't used one of these speccs since recent changes (excluding obviously RvR). I only roam if I have a decent 6 man setup. otherwise I invest my time in other toons and games and only log for largescale primetime.
that's all my opinion, nobody has to agree. have fun with each other.