Has anyone reviewed the new William Optics Swan 83mm APO Spotting Scope? It has a 25 to 75 X zoom. The specs look good, but we all know about specs. It sells for around $1000. Please respond if you have any insite. What do you think of the WO 50 mm Tucan spotting scope?o:egghead::egghead::egghead::egghead::egghead: