i ordered the star wars black series k-mart Jyn Erso with scenery stand while it was on-sale and in stock around x-mas and it got here in a few days, well-packed, on NYE i think.
My Star Wars S.H. Figuarts K-2S0 just arrived today, I think at about the same time they are showing up overseas, well-packed again.
I am currently waiting on MP-11SW and MP-33. I have not asked about them yet, i may wait a week or so.
I haven't had any big problems so far. The biggest thing has been the wait for stuff that comes out locally and then goes on sale. In my case it was Hasbro Titans Return Galvatron and I think the first case of Hasbro Black Series Rogue one figures. I am still waiting on the next case but they have not shown up here yet, only in America and Asia so far.
What I think they really need to do, for a start, is something like a weekly newsletter e-mail update. This can go out to everyone and list any and all things like delays or shipment updates. When you browse sites like tfw2005, every week there are updates from shops like tfsource, robot kingdom etc. This might help alleviate concerns and also potentially the number of emails and enquiries from people asking 'when is xyz coming out'.