I have experience with both of them. Never will I order from bc bud depot again. I was dissapointed with the seeds. Horrible germination rate. Dr Chronic delivered the goods and the seeds germinated as expected.
I did a lot of research after my order, should have done it before hand, I wouldn't worry about not receiving your order. The Dr is a good source, I'm confident you will get them. Sooner than you think too. I guess about 10 days.
I havnt ordered from either company. I've only gone through seed boutique. I've recieved my order every time though. The stealth packaging is great and the seeds don't get crushed. The time it takes varies. The fastest six days to the US. The longest was about three weeks. I've ordered 5 times.