Not a bleak outlook on tech, perhaps an objective outlook on tech would be a better descriptor. Some is good, much is simply frivolous.
You mentioned electronic suspension: The ESA on my GS cost an additional $800, but in my honest opinion has not delivered much additional value at all. It still doesn't have the tuneability of a 20 year old Suzuki DR350, In reality the bike handles no better than a non-ESA GS, and it will cost a small fortune when (not if) the shocks eventually need to be replaced. But the button on the handlebar and the display on the dash looked cool so I fell for it in the showroom. We live and learn.
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Dynamic ESA is but one safety feature of many offered by BMW - ABS pro, stability control, tire pressure monitoring, ride-by-wire, etc. Suspension components are wearable components and all eventually need to be replaced regardless of the sophistication of the tech that goes into its design & performance. I don't dispute that repairs/replacement will be expensive but we each place our own individual value on the cost of various safety features based on many factors including our disposable income. Not being an engineer I can't speak to the accuracy of the claims but for what its worth this is what the mothership says about the value of dynamic ESA:
"With the optional Dynamic ESA, BMW Motorrad offers an electronic suspension which taps into a whole new range of possibilities as well as providing maximum riding safety and performance. This semiactive suspension monitors the vertical movement of front and rear wheel control in travel and speed as well as other parameters by means of a spring travel sensor in each position and adapts the damping automatically to the situation depending on riding conditions and the manoeuvres being carried out by the rider. Damping adjustment of the spring struts at front and rear is effected by means of electrically controlled regulation valves. The drastically improved contact between road and tyres means that Dynamic ESA can provide a previously unequalled sense of security.
Dynamic ESA does not work as a self-contained system, but is able to communicate with the other control systems – BMW Motorrad ABS as well as Automatic Stability Control ASC. What is more, the basic settings of Dynamic ESA are linked to the riding modes “Rain”, “Road”, “Dynamic”, “Enduro” and “Enduro Pro”, which can be conveniently selected by the rider at the press of a button."