After a few 10 packs of each I still cant tell them apart as they both have some inconsitancy, so it's a combined report of both. Doctor tends to have more short examples, where the church doesn't have these. Doctor tends to be more potent though.
From my germinations of a fair few packs, only one was a non starter. No hermies either. Expect 8 to 10 weeks, but again theres quite a bit of variation. Most examples reach over a metre tall with no veg time at all so be warned, yeilding between 2-3.5 oz per plant dry.
More vigour than anything else i've raised, hardy to over nutes/underwatering, i would recomend this to any newbie or seasoned grower alike. They are feed hungry and especially love the N. If I feed others breeds the nutes mixed for church/doctor they curl up.
Nice stuff to smoke all day, not heavy, no couch lock at all. Very nice fruity almost sort of citrus fragrance. I have had a couple of very nice Doctor examples with amazing vigour, 1 pair of branches but loads of crystals.