Your experience with Juliet does seem to bolster the old adage “all gardening is local”
For me, I find it at least on a par with Montmorency if not less tart.
As you know I grow Early Richmond which I think is VERY close to a Monty in flavor. (I have a Monty in at a rental as well)
To me, the out-of-hand taste between CJ & Juliet is night and day.
I’ve commented before that CJ reminds me of a vary dry wine, or at least the way my mouth feels after eating them.
On the other hand, Juliet sort of reminds me of just a bigger Amarelle type (Monty & ER in my case…)
The flesh and juice have a pink look about it, which I kinda like too!
I’ve posted this picture before, but they’re on the right. You see the size difference between them and the CJ & ER.
My two Juliet bushes went in ground as twigs in '16 and this picture is from '18.
Here’s a shot from this morning, the two Juliet’s are on the far right.
They’ve grown well here, and are loaded.
This is a shot for perspective with peaches in the background that I’ve allowed to get too big!! (The fencing is 5’)
So my point is, it’s apparently very hard to have the same taste and growth experience across the regions.
For me, while CJ is a cherry machine - hindsight being 20/20 … if I had it to do over I’d still have CJ, just not 5 of them. In fact I have the 5 CJ’s and 2 Juliet (Pulled 2 Crimson Passion out) and I’d prefer the ratio be reversed.
I don’t think age of the bush impacts flavor but could be wrong (maybe climate/growing conditions from year to year) but the fruit I got in '18 from a twig planted in '16 was VERY good!