I think Arturia have to focus FIRST OF ALL on this kind of things.
Sound is brillant and hi quality as drum machine inside a studio environment and multiout mode, it give best results than battery 3 for shure (at least, i like it more) and better than GrooveAgent 4 (not my kind of drum machine).
Workflow with the SparkLe is a breeze, I start writing drums on it, make some variation, fill-ins, change sounds and samples on the fly and when I'm at a good point, I export patterns to Cubase just in GM by drag 'n' drop and than build a more serious structure and variations there.
SparkLE is simply PERFECT. It's what I was looking for years.
But with this saving-exporting (and most important BACKUP) imitations, it's born "without a serious future" in my opinion, remaining a toy-groovebox targeted to kids.
Arturia staff should have to focus developing on two things before introducing new features: samples loading and project exporting-backing up.
Tons of new features have no pourpouse if tomorrow I can loose all what i did with them, and being able to switch project from studios and production environments is what really makes the difference at this point. A small effort in this way would give to this product a total new customers target, a professional one.
C'mon Artutia programmers, Spark 2 with the right import-saving-reloading projects implementation, could be called Spark PRO.