Just wanted to chime in. Last year I tried a blu disposable because my batt died, my back-up batt was dead (ahhhh!! Check your backups every so often

and I had to wait a few days for my new unit to come in the mail. I LOVED that tobacco, so I researched and got a sampler of Johnson's Creek juices because I wanted to find a Blu-clone.
Nothing like the Blue classic tobacco. I thought several of their flavors were tasty in their own right, but not what I wanted.
I held on to the JC original and Tennessee tobacco juices, it's been about ten months, and even steeped, they taste nothing like the Blu. Just incase anyone else wonders.