I am planning to switch over from Columbia to Brunswick, but I need some advice.  I am a stroker, med. revs, with about 15 mph ball speed.  I recently dropped down to 15# so I am currently using my Icon 300 for everything (including 10 pins).  As you can imagine, I have serious trouble keeping it from checking up early once the lanes start to break down.  My plan is to buy a target zone for spares and either an intense inferno or a power groove reactive for burned up/dry lanes.  I will probably get an absolute inferno and another ball for oil in the future.  Do you guys have any suggestions on how I should build a 4 ball arsenal (2 at a time)?