I like my plain jane off the rack stainless SR1911 but don't believe I'll be standing in line with $1799.00 in my hand to purchase one of the anniversary models....different strokes for different folks but I just never have been a big fan of engraving on a handgun.
https://www.athlonoutdoors.com/article/ruger-diamond-anniversary-sr1911/
https://www.athlonoutdoors.com/article/ruger-diamond-anniversary-sr1911/