[George]

If you have no qualms about temporarily cheating, here is what you can do:

In the game, note down the level, earned experience, and experience to next level.
Get UGE and put your save file in that directory.
Start that program and search on the right side for the character name.
Below that are a few numbers then there will be 2 entries for the level. You only need to change the first one to maybe half the value.
next do number search for earned experience and make a variable for it and specify the highest range. It will show 4 spaces in red.
Experience next level is right after that, so make a variable for that also at the top range value.
hit Esc to see your input screen.
Change your earned experience to 1000000000.
Change experience next level to a low value such as 200000.
Hit Esc till it tells you to hit a certain letter. After doing that, click the upper right corner X to close the program.
Copy the save file back to the game save directory.
Start the game and you have the character leveling up several times as yu choose different attributes between each leveling.

I made it through by the skin of my teeth, then got the idea of seeing whether or not the W8 saves work in UGE, and of course they do.
I'm playing through a second time with super, uber, or whatever you want to call the characters. I won't tell you what the levels are because you all would probably refuse to talk to me anymore!