Thank you Ron. Best solution is buy this lens and keep the rest as well.
On a serious note, over the last three years I have not found the need to buy the Oly 50mm f 2 becos I am getting 'good enough' close up shoots with this lens. The min working distance is about 9 inches and I can get full frame for butterfly and dragonfly. Otherwise I use the EZ mode which gives me a 700mm reach at 3MP. Shot many birdies this way and getting decent shots. Will post some EZ mode images next.
The Oly of course gives better results but I am a lazy shooter and hate changing lens. So I went for the compromised solution.
cheers & have a nice day!
ric