I only ever had the previous version on a week long home loan. I sent it back, in part due to practical reasons, but also because it was right at the beginning of my first dabble into tube amplification and was drawn in by suggestions that an OTL amp wouldn't drive my LCD2's properly.
Well, after around 7 months of researching alternatives, during which time all I could think about was the Elise sound when listening to other amps, I have come right back to where I started.
From what I remember of the Elise I demo'd last October, I am hearing all of the things within the sound that I enjoyed back then, so my instinct is that, if there are any audible changes to the 2021 version, they are very small.
The closest any amp came during my research was the World Audio Designs HD3S which at half the price is an excellent amp, also more than capable of driving the LCD2's, but where the Elise has the edge is a greater sense of air and space and an irresistible euphonic sound.
I am using 6080 tubes instead of the stock power tubes, primarily for practical reasons (so it fits inside my shelving unit), but they sound very similar in character to how I remember it with the stock tubes.
Currently using some General Electric 6080's but have some 6080 Mullards on the way too as an alternative. I'm not big into tube rolling, but the option is certainly there with the Elise it seems.
For now, I'm just enjoying the music