Yes, I meant that a 3+ size should accommodate most people. 

The latest change doesn't seem to make any difference in FF: at 4+, the letters overlap and are illegible. However, this may be due to limitations of Wikipedia, for the text is constrained into a fixed column that doesn't allow space for 4+. 3+ looks good, though, as it did before.  18:08, 2005 July 18 (UTC)