Having no lockup myself it's hard to fix...
When you get it, is it :
1. a crash ? (guru number ?)
2. a complete machine freeze ? (is amiga-M still responding ?)
3. a total game freeze ? (is ctrl+c still responding ?)
4. a partial game freeze ? (ctrl+c responds normally and game may eventually resume after a while ?)
When you get a freeze, if the OS is still ok, does the game take lots of cpu time or not ?
Originally Posted by StingRay
I wholeheartedly disagree but I guess this is more or less off-topic here.
Try measuring the difference with some benchmark, and see if it's worth.