First of all, not every surgeon implants the Lap-band with a fill.
Secondly, not everyone who has a Lap-Band that was implanted with a fill has restriction so their bands don't all "work right away". They also don't necessarily get to their sweet spots earlier than some other patient who didn't get their band implanted with a fill. It will depend on how often they go in for fills, how aggressively their surgeon fills, and how must restriction they need overall.
Third, some people who get their bands implanted with a fill find they have too much restriction and can't take in any liquid in the hospital, have to stay an extra day, and have to get it all taken out. (This happened to a friend of mine just this month.) So implanting a band with a fill is not necessarily a good thing. Like most things in life, it depends on the person.
There is no evidence that aggressive fills cause erosion.
When J&J bought the Realize band, they made some improvements to it. It's not exactly the same band as the one released to market in 1996 (not 1994). In the meantime, because the Swedish band was so popular in Europe, Allergen made some changes to the Lap-band in order to make it more like the Swedish band which they knew J&J was going to release in the US.
Various studies of the two bands show that the average EWL is about the same.
You are someone who posts anonymously on a message board only to trash one band over and over with misleading and inaccurate information. You rarely post on LBT about anything else, in fact. I don't think the people who chose not to listen to you, but to their surgeons are in need of anything. They are very sensible, in fact.