The thing about both monofocal and multifocal lenses is that one size does NOT fit all, and there is no 'best' lens or blanket recommendation that will suit everyone perfectly. To get the best result--assuming the surgeon is top-notch to begin with--patients and doctors have to devote at least as much thought to the choice as they would if they were considering the purchase of a large screen TV or a sound system. It's not something to be decided a week from proposed surgery.
The general shape of the eye ('long' or 'short'), the corneal curve and condition, the health of the retina, the type of cataract (for those with them), the patient's most important activities, and the size of the pupil are all factors that must be taken into consideration when lens replacement is at stake.
In carefully selected patients with thoughtful doctors, the reStor is a superb lens that provides essentially perfect, youthful vision. I know, because I am one of these patients. Two and a half years after having both natural lenses replaced by reStor D1 lenses, I am delighted and amazed each day to see as well as I did when I was a child.
To read more about those who are happy with their reStors and why, check here (although there are other, harder-to-find testimonials on this Board):
http://www.medhelp.org/posts/Eye-Care/multifocal-vs-monfocal-lens/show/1564251