No. Valve (the biggest offender) will have to make native 64-bit Steam before then, as will the remaining holdouts, so Linux distros will be able to remove 32-bit packages in a timely manner.
Removing then now will break too much to be worth doing.
I mean, I have more than one machine. Some can be closer to guinea pigs than others. In this case, it's a laptop that I don't keep anything unbacked-up on. Had Fedora on it for about 6 months and I cannot remember an update breaking anything for me so far. The previous machine I had it on was used less but I had the same experience. If you're mainly just web browsing on a machine, bleeding edge is good imo