i could shave and tuck, i remember jerle streaming rift or swtor when he was still pretty much a guy
re: solo, I pretty much play during the daytime so I'm a solo'er and I think the game is still fun. They have good matchmaking, the dungeons are hard for PUGs so probably won't be able to do the top tier stuff but there is definitely a lot of solo content. The PVP matchmaking also works well just like any FPS, and I think its 8v8. Try out the beta and see if you like the game, you can definitely get in at least 40-50 hours without having to ever group, the strikes and stuff are all optional afaik everything story mode is soloable.
with the DLC xpacs not coming out till 2015 though I think the fun times will be at launch, after 2-3 months I forsee a big dropoff in the player base especially as new games come online end of year.