Lanefan
Victoria Rules
I think higher + values should exist; the root design can certainly make them uncommon but then leave it up to the individual DM whether to throw more in or cap it at +2 or even +1 (these options should be noted in the DMG).In the "Should the +1 sword exist in 5e" thread, I noticed several common sentiments, one of which was a desire to restrict magical plusses to a maximum of +2.
If +3 vs. +1 throws off the systemic mathematical balance there's a much bigger problem at the root design level of said balance being waa-aaay too tight.The other one was that magical plusses should NOT be incorporated into the expected mathematical balance of the system.
I don't want magical plusses of any kind incorporated into the system (other than some specific monsters requiring +x to hit, I'm cool with this), but I do want them to exist; and at the same time I want the system to be loose enough to handle +0 just as well as it handles +5.
Keep in mind plusses are almost certainly still going to come from things other than weapons - strength, focus/spec./finesse, spells, etc. are a few sources - thus a plus or two up or down on the weapon isn't likely to matter much. My only hope is that all those plusses are kept SMALL.
Lanefan