Symmetrical rather than asymmetrical lines are better. You get finally decent upload. Despite the extreme bandwidth that can be carried by my download speed, upload is nearly half that.
As mentioned before, upload speed is what kills the bandwidth. I currently have >900 Mbps download and <700 Mbps upload. It's difficult to get content up to the internet
I had a Zon Fiber 200 mb but moved to a lower provider and the last time i did a speedtest had 14 mbps download and upload 3 mbps. Do not feel like doing another.
I did it
The company of my provider problably changed his location. I had something about 13 ms on ping ._. and 3 mb of upload.
I've switched ISP from Tele2 to Bahnhof. Had talks with various ISP's in Sweden until I finally made up my mind and chose the best ISP in Sweden after a lot of thinking and voila I get decent speeds of up to 100/100 Mbit/s which I'm promised by the provider. I got this great speed primarily due to the fiber optic city that I live in. Best thing is that they're making it even faster.