Radicals are a system to sort chinese characters by, it wasn't compiled to be a learning aid.
Using a 'common component' list would be better than using the full radical list.
http://happyonline.com.cn/html/2006-10/402.htm
Nick?
I suggest you remove radicals from the skritter list that aren't in the link. There are radicals I learnt from the skritter list that don't help me learn (simplified) characters at all - see 黹.
Or maybe form an alternative radical list.
What do other radical list veterans think? Especially those who learn traditional characters.