Esco cantilever/stylus mods for Zu Denon 103R

Glad you're having fun. I should mention that I am in what is a cooler climate (Southwestern Ontario, Canada); it's about -15 Celsius outside here right now and I have the furnace set around 20 C inside.

I can lower VTF a bit in the warmer, more humid weather, maybe into the 2.425 range. But at this time of year I have to be above the 2.45 mark but definitely below 2.5.

Doesn't matter what time of year or temperature though: anything that starts with 2.3 (or lower) regardless of how high in that range it is just doesn't cut it here but everyone's setup is a bit different.

Gosh, the ESCCo Zu 103 is changing character, literally every time I listen to it, and all GOOD! I'm settling on 2.45 VTF. What's fascinating is that what to all intents and purposes would never be described as a 'neutral' cartidge, is proving to be BOTH more even handed AND exciting than ostensibly more neutral carts like the Transfiguration Orpheus.
With the exception of a smidgeon less detail retrieval and soundstaging than the Orpheus (even this a close call), the ESCCo Zu 103 walks all over the 4x pricier and more celebrated Orpheus in tonality, dynamics, PRaT, and sheer involvement/excitement.
Each day I'm literally getting a degree more sophistication, transparency and neutrality, with all the 'color' that the stock Zu 103 is capable of.
My only comparison soon will be with the Soundsmith Straingauge, and this will have to be such a persuasive performer to tempt me away from what I believe to be a cart that is letting me 'have it all'.

Just an update, it without doubt knocks my previous reference Transfiguration Orpheus out of the park! No mean feat. And is a distinct step up from the stock Zu 103. It's sound literally improved daily until the 75 hr mark, now it's a marvel of consistency.
I'm getting as much detail retrieval as any top flight MC I've had in my system (Orpheus, Temper, Lyra Parnassus) with a tonality and involvement not experienced before.
I've recently heard the Lyra Titan and Ortofon A90, albeit in systems other than mine, and I'm amazed to say I would not swap (and I do have the funds for such an upgrade). I feel that the ESCCo Zu 103 is on a par with these carts wrt detail retrieval, soundstaging and tracking, but streets ahead in the areas of dynamics, PRaT and the key areas of tonal density and shading, and sheer involvement.
I'm quite gobsmacked, and am now going to use the funds I was aiming at a new cart to investigate a final phono stage upgrade.