Its not jealousy or any of those things - its a desire to see the audio industry improve upon itself, and not just pander to shiny-thing-obsessed hipsters.
Teenage Engineering have a long history of pandering to the bespoke-coveting hipster market, and for those of us who develop pro audio products, it is frustrating to see TE get the press for features that are well and truly established - at much more affordable prices, in less bespoke products - just because their products are less available/accessible, less affordable, and thus 'more exclusive'.
We in the audio world want MORE people to access great technology - not less - and we fight very hard to keep our BOM and other development costs low, so that we can actually produce superlative gear that pushes the state of the art forward.
TE do not produce superlative gear that pushes the state of the art forward. They produce bespoke parts with the bare minimum actual feature set required to qualify for entry into the pro audio market. For every dusty OP-1 sitting in a drawer, the user could've bought 5x the number of portable synth/jamstation units, and gotten a much better experience for it.
Anyway, hipsters, Teenage Engineering is jumping the shark. Get on the Zynthian or monome bandwagon already, shee-iissh ..