How strange that yours is coming via DHL and mine via UPS!
My delivery is a replacement. I had an i3 delivered a couple of weeks ago via DHL. DHL tracking only seems to kick in when the units are offloaded from the plane in Europe. UPS deliveries seem to show in tracking from China.
For my i3, my dispatch notification email from Apple said delivery on 14th April but it actually arrived on the 7th. DHL sent me a text on the 6th to say delivery the next day, which was a nice surprise! Until the 6th DHL didn’t give any suggestion of a delivery date.