Now I have Wilburs WESA I do notice the difference on the road and being able to adjust damping settings on the fly can make a difference to the ride and over a long day that might be a factor for some people. I could rarely tell the difference with the OEM shock. If I had a non-ESA shock I wouldn't be bothering with changing the settings on the fly as it would mean stopping all the time to make the adjustment - I would just put up with it and maybe find the ride not so quite comfortable at times. I don't have ESA on my K1100RS - I have the shock set quite hard and put up with it being too hard at times. As the Wilburs utilises the OEM electronic adjustment, it can only be the Wilburs shock itself that I'm finding superior to the OEM shock. So in this respect, the ride quality is purely down to the shock and has nothing to do with its adjustment (ESA). I would guess that most riders don't change the pre-load very often so a few turns of a knob is no real problem, so my feeling is that the convenience of ESA is really of benefit in relation to only damping.
Is the ESA a toy or a real benefit? That's subjective and purely down to an individuals own interpretation of whats important to them and if they feel able to justify the cost. Mine came with the bike when I bought it and I didn't know what I know now. If I was buying new, I doubt I would specify it, primarily because if I buy new I plan to keep for 6 years plus and as with my current bike, it would be expensive to replace when the OEM shock dies a death - typically under 30K miles. Now I realise how much better an aftermarket shock can be I would be getting rid of the OEM version as soon as I could.
Is the ESA a toy or a real benefit? That's subjective and purely down to an individuals own interpretation of whats important to them and if they feel able to justify the cost. Mine came with the bike when I bought it and I didn't know what I know now. If I was buying new, I doubt I would specify it, primarily because if I buy new I plan to keep for 6 years plus and as with my current bike, it would be expensive to replace when the OEM shock dies a death - typically under 30K miles. Now I realise how much better an aftermarket shock can be I would be getting rid of the OEM version as soon as I could.
