I’ve had a Lore since early 2011 - was my main speaker for about 4 years. After 2.5 years, I fully rebuilt the crossovers and internal wiring with boutique caps and silver/teflon wire - bypassing the binding posts too. This took the sound quality up quite a bit in refinement.
In early 2015 I went with Spatial M1 Turbo, which was a substantial step up IMO - exposed the Tekton sound to be a bit on the thin side, and much better soundstage.
Later in 2015 I got a deal on some Daedalus DA-RMa V2 large monitor speakers. These were in turn another step up from the Spatial, with warm, natural, detailed, refined sound in spades. I’ve had the Daedalus for the past two years and haven’t found their limits yet - with many electronics upgrades yielding substantial performance increases over time.
That said, I know Tekton presents quite a lot of value for money, and am really curious about the Deep Impacts - especially the upgraded versions. My current space is honestly on the large side for those Daedalus monitors. I could really use the Ulysses in my current space. So, I may have to give the DI SE a try at some point.
Still have the Lores - they're great in the TV room, driven by a 2.5 watt Miniwatt S1 amp - great pairing that provides some valuable warmth and smooths out the hash from cheapo source electronics nicely.