I ordered vDrive at 14. February and got it in April (I don't know exact date, I was on a vacation). Still worth of waiting, because it's really nice piece of hw and it really works like real microdrive. The build-in firmware have nice toolkit, you can use for format SD card, create/remove directories and files. Downloaded MDRs files works without problems too.
For me this is exact what I wanted. Solid convenient and reliable storage of my work. If you’ve read the website you’ll know that this is not just a single Microdrive it’s all 8! On top of that you can create “Banks” of 8, so the limit of storage is the size of the SD card - which in 1980s terms 32GB is unlimited.
It’s fully Microdrive command compatible *”m”;1;”MyGame”. So unlike other as solutions you can save as well - to me this was the most important factor. Finally the format on the SD card can be used on a pc and the file can be read by your emulators as well.
Downside you need your own microdrive case to put it in. It’s very slightly slower than the real microdrive - but only just.
This is a brilliant piece of hardware, and a wonderful addition to any Sinclair ZX Spectrum with a ZX Interface 1. The unit is very well made, and easy to fit into an old ZX Microdrive housing. The supplied fitting and usage manuals are superbly clear, and easy to follow. The unit I received was very well packed, and was sent quickly via airmail.
Sir Clive couldn't have foreseen the development of the vDrive ZX, but this device gives 21st Century ZX Spectrum users all the joys and benefits of microdrives, without any of the difficulties! So, here we have the best of old and new - absolutely fantastic!