From my perspective - the problem with “modern icons” is that many items are passed off as icons, when they are really just religious art. There is nothing wrong with a nice painting of Jesus or the saints, but an icon is an expression of theology. The method of expression can not be changed without doing violence to the underpinning theology.
Western “iconographers” are very apt to ignore the theology that is supposed to be expressed in an icon. Brother Robert Lentz, OFM is a fine artist, but he violates the spirit of iconography. But probably much more when he makes saints out of non-Christians, Native American shamans, and those who have committed suicide. Setting aside his total disregard for the Catholic conception of who a saint must be - his use of iconography is totally Western - fitting for religious art, but a complete abasement of meaning of icons.
As a part of the theology, an icon shoule have -
frontality of the figures Direct relationship between God and man.
no natural perspective – heaven is of a different plain
Human to inhabit heaven – body and soul
Heaven has no spatial constraints
Importance (size) is a function of goodness
Externals (things) are not important - soul is important
Light (goodness) radiates from and throughout heaven
"continuous style“– the eternal present
Important values of simplicity, clarity, measure or restraint, grace, symmetry or balance, appropriateness
Knowledge of the stories of the Holy People
Take a look at one of the “modern icons” and see how these qualities are NOT present.
trinitystores.com The Navaho Madonna is a lovely and moving peice of religious art - but it should never be called an icon.