The whole subject is a double edged blade in my opinion.
Even though there are some capsuleers that feel the need to rarely ever leave the capsule, there's a rich history of a lot of them doing so in prime fiction. Many corporate CEOs, officers and important dignitaries do so on a regular basis and personally I can see why.
It's not really that bad of a process to do so (it was explained in quite a lot of detail toward the back end of The Burning Life), and given the presence of soft-scan technology and insanely advanced medical processes, plus the social status of the capsuleer they remain insanely well protected from accidents and attempted ill will from anyone (the transition from the 'normal' decks of a space station to the capsuleer's domain and the insane security involved is also referenced in The Burning Life).
Money and power go hand in hand, and one thing always follows; expensive tastes. Capsuleers for the best part are egotistic, arrogant and look down on the 'little people' given their social status when it suits them, no matter how hard they try to be nice people.
The way I see it, is that the number of capsuleers in Eve stands at probably around 5 million, when you include all characters; alts, mains, the thousands of corporate officers, ISD members, high level agents and the like. Out of those 5 million, how many are roleplayers out of character? A few thousand. How many of those step out of capsule on a regular basis? It dwindles the numbers down to a TINY proportion, not even 0.000000000001% of the population of New Eden.
We might, as capsuleers see it as commonplace to see each other in a bar or whatever, we have separate areas of every station we choose to dock at, and we're generally segregated from the rest of the plebs who inhabit most stations. This works to the advantage of an egger who decides to get out of the capsule to conduct business. Very few things are as scary for the general population as meeting a capsuleer, a demi god with a corporate army and the most advanced technology in the cluster behind them. I should imagine that 99.99% of the time, business would go very smoothly for an egger with that kind of intimidation.
As for implants and everyone looking pretty, given the prevalence such advanced technology, and of equipment on the scale of nano-technology I've never seen any reason why implants have to be visible and covering a person's skin, face or eye. Some capsuleers might like it, for that extra look. Sure, interfaces such as the capsuleer's neural jack would be present, and visible unless covered with hair or synthetic skin.
I like that you've brought up such a fundamental subject and kicked off a debate about it to be honest. I think that both sides of the fence are valid viewpoints, and there's nothing to stop a capsuleers de-egging and stretching their legs if they want to.
I do agree however that it seems a bit silly that the average egger would regularly get involved in planetside management on a personal level, and fly down there just to see on person and have a meeting given the technology at their disposal. Sure, they'd check on things from time to time I guess, but nothing regular in my eyes. As for military actions on the ground, I can't see an egger getting involved with this kind of thing either, unless it was personal and they wanted to make a point.
As for planetside visits in general, a lot of eggers are born planetside, and I should imagine that every so often they'd get the urge to return and take a breath of fresh air and chill. Nostalgia very rarely fades.