If you switched from 1,2,3,4,5,6 to A,B,C,D in our current format nobody would find anything. Currently themes are sorted by default, newest first and up to 50 per page. If you load it in Description view you can do the same thing with Ctrl+F so I don't see the point in the change. You must think about how many themes would be loaded on the R or L pages...and how usefull just seeing a name would be. Currently there are something like 500 themes available so I think it just won't work for us.