I took a different route, building a buffing/healing consular: maxed WIS and CHA, minimed INT and CON(!), only skill point I got each lev went to persuade(!), maxed out toughness, maxed out lightside points, scored all the lightside defensive powers and used lightning extensively. Assumed hardest fights would see me going it alone, and built accordingly (this strategy fell apart a wee bit on Nar Shaddaa when you must go it alone with a party member, not the Exile).
Agreed - stims and shields essential. So (for me) was controlling all party members directly.
Am "currently" replaying with TSLRCM (restored content mod) and am at Telos' pole. No changes I've noticed yet =( . Did die tho' in the Quarren's lair on Citadel hmph...