I have a forum friend who owned an LF+ and then, out of frustration, bought an RJM22, and said, honestly, the RJM is a toy, compared to the LF.
But, where they sharply differ is, mfg support and actually being available.
I have had 2 messages from Jeff privately, during his 2 year hiatus. But, for instance, I have written to him to check on him, get updates, etc, and even told him my wife passed away from cancer.
He never read the messages, because he later wish my wife well and said he hoped she is okay.
The product is superb.
I don't think any pedals have been prototyped and distributed to beta testers. If they had, I would have expected to be a beta tester, myself.
I hope he gets it together and gets back online to support us.