swiss
Since you asked 'is it worth it?' This is subjective but here are my thoughts but I am sure others may disagree.
Unless you shoot alot in the bush, the non restrict. status makes this very appealling but if all you do is go to the range for plinking, u can get an AR which shoots the same 223 for half the $$$ which you can use the 10rd AR mags.
If you want it for varminting, I prefer a bolt action gun ie. Rem 700 for 1/3 or less of the price which IMO offers better accuracy and ability to tweak and mod. ie trigger job, bedding, stock etc. Also use the $$$ to put good glass on it.
The LCF is great w/ the PE90 but the AR offers more options and accessories by far. The mag price is too high $80 for 5 rder vs a $35 RRA 10rd AR mag and IMO so is the rifle but the market will support this price by paying it so why would the importer sell for less. There is only one importer and they try to control pricing which is fine but this means little or no competition ie. Wolverine who bought them from the importer sold brand new ones awhile back for $2800 which I trust didn't sit well w/ the importer. It is my understanding that there are only a few hundred rifles in Canada and shipments are irregular so supply/demand dictates that the price is high.
Can't speak to the service rifle competitors as I think most ppl shoot ARs but will let others speak on that venue.
It is well built, accurate and has a proven functionality so it is reliable. If you want one to add to the collection if you already have an AR and other LCF rifles, yah get it but for the money, I would get a AR10 personally... I sold my Swiss even though I liked it but couldn't justify keeping all that money in that one gun and I wanted other toys after the novelty wore off.
There are other rifles that do the same function but it is like short barrel AR and shotties, if you have full size AR or 870, you may still want a more expensive 11.5", 14.5" to add to the collection just because it is cool to have.
Also a certain amount of elitism may exist w/ the rifle simply because of the price tag. A good analogy is the Mercedes brand in Canada is deemed a luxury brand here and can charge more for it say than in other countries but it serves the same function as a Toyota but status is part of the appeal whereas in other countries, Mercedes offers more utilitarian brand offering ie. trucks etc. There is pride in owning one since everybody has an AR...
So the same question would apply to you and your HK UM? that you were dwelling upon selling/keeping... 'is it worth it'? Now multiply that x2.