Hello Alex728
What FLecc has said about manufacturers and pricing in this thread is pretty correct. I'm not by the way, dismissing any of your points as they are very valid.
Unfortunately at the moment with electric bikes, they are very similar to the early growth years of the PC, so you will get what you pay for - For the reasons that Flecc has already outlined.
Basically, as a general rule, the more you pay, the better the components used and the better the aftersales, service and repairs, because these elements have been factored into the sales prices.
Obviously this is not always the case as a few people here will atest and there are exceptions for eg, Powerbike, reasonably priced as you would see it - And apart from the weight of their bikes, how often do the owners moan about anything else to do with their machines? - practically never. And why, because they've got a good support structure set up, but then they did have a few years head start on most of us other manufacturers, so they've had time to make their mistakes and learn from them without competition breathing down their necks during their formative years.
Like you, I did alot of research before launching the MonVal Electra and this particular website (pedelecs.co.uk, incase anyone didn't get it), was and still is, an absolutely invaluable source and wealth of information regarding what people like and dislike, their experiences, their issues, hopes and aspirations, and problems etc, etc, etc.
So, based on this information and the type of people and entities that we are hoping to sell to where questionable reliability and 'lack of aftersales'/back up is NOT an option, we decided to launch with quality components from the start. We also factored in the aftersales that I mentioned previously so that non of our 'early adopters' would endure the experiences that others have had on this site, which means setting up a network / facility for problem solving - and all this costs money. The amount required, being recouped via the eventual sales price.