Phil .....I too went through the same problem and with the same dilemma and it's nice to get everyone's 2 cents on "what makes things tick". HOWEVER.....he said...."tongue in cheek" .....Lynn's description, on my first reading was like listening to your high school gym class/health class teacher describe the pros and cons of sexual intercourse and good/aged condoms. Just kidding Lynn....my warped sense of humour.
Apologies to all and Lynn....Robert