I think the thing with WS, if group PVE is your thing, you can gear up and be raiding in a couple of weeks with a guilds help. There remains nothing locked out by the f2p model but you may need help with runes(guild). GL's just want to see new players and often know most classes, or have a class leads. My experience is that they are very willing to help players that are willing to try.
The solo pve game is quite fun also, but you generally find yourself soloing the two person leveling stuff, particularly if you are in dungeon gear, but this is much easier as support, levelling just isn't that hard. You will generally get both support gear and dps gear in quest rewards and it's easy to swap between the two. I had most fun leveling a medic, they are a good blend of dps, interrupts and survivability. Their dps at top level is very good and they are a mid-range class with good talent interactions if spec'd properly.
I should pick it up again myself, I have Esper, Eng, Warr, and Medic at 50. Damn you all, I've talked myself into it