I have created most of my ALV reports from the reuse library, ie. function REUSE_ALV_GRID_DISPLAY.
Figuring OO was SAP future direction I switched over to the method approach, i.e.
I have been poking around an ECC 6.0 box and discovered that even with new development SAP was still coding with the REUSE functions.
I would appreciate any thoughts on the best approach,