As I recall he said that SCH just barely scraped up enough gear to hit the 320/120 tier, whereas his blm had something like ~340/~130 which he said would floor resists on everything except toau bosses.
Not to mention his most impressive solo was one of the salvage bosses, and he did that as blm/sch.
Either way it doesnt really matter, the past is the past. Spilt milk under the bridge and all.
SCH today took a big suckerpunch since our mp efficiency doesnt matter any more. Even that doesnt matter though, since the only reason to bring nukes is for procs (and SE is giving SCHs procs away too).