I have 5 warlocks, emakeda, pmorghul, rasheth. xerxis, and naaresh and considering getting hexeris. I want to build up a tier list next, but don't have the expirence yet to tell which ones are good and which are deceptive on paper. Rasheth looks really good, but I haven't yet gotten a grip on his style yet. I'm looking at xerxis mostly, cheaper cataphract, AD artillary and advance move titans look appealing.
Advice is welcome, but mostly I want to know what you guys like to play and why you think its useful. I'm starting Journeyman league soon so I'll need to buy a bunch of models soon anyway.