I gotta agree with Davec here. I like both SO & Blended. Each have their qualities and all in all it all boils down to what you personally prefer. I am going through a Blend stage right now, and it is a great experimental curve. On the other hand I love Kalosi and will be buying a bulk of that in the near future.
It's all very much like wine, single grape etc. As with all things coffee, as some have said you can have four people discussing coffee and at least 6 opinions.
At the end of the day, as long as it is fresh then you can't go too wrong, so sit back put you feet up and enjoy!