I am a business professional and need to upgrade my professional wardrobe. My recall is that I had no problem with wool polyester blends. I also notice that when I have picked up a suit, I like a fine wool--not even knowing what it meant. I got a super 150s wool suit. My question is whether anyone can SEE the difference between wool and wool blend, or for that matter, good artificial fabric. This assumes I do not melt the fabric ironing or something. What is the drawback. I am looking at getting a tailored suit on line. It does not have to last forever.