Chaosomega, where are you getting that from? That sounds more like the hatemail section from SDN. Whatever the source of that is, it's not the technical commentaries.
Celisasu, you have your take on it and I have mine- but for the record; the stormtrooper standard blaster carbine fires a bolt that, the estimate is about 8 MJ- nine hundred grams of TNT equivalent. This estimate was based on the size of the chunks blown out of docking bay 94.
Personal shielding is rare but not nonexistent- also, for the record, stormtrooper armour is usually not enough to protect against a direct hit. It does give NBC and fragment protection, which becomes more important when your weapon is actually powerful enough to turn bits of the landscape into shrapnel.
Are you sure you're not strawmanning?