Is Arazlo or Altreno more effective than one or the other in acne-fighting, anti-aging, or keratolytic effects?

I tolerate both medications well topically and have used them for acne. However, I'm wondering which may be better in the long-run for anti-aging or it’s keratolytic effects. There’s more data for tretinoin in anti-aging, and it promotes peeling of the affected skin areas and uncloging pores. Tazarotene is used in treatment of psoriasis, and I’ve read that data shows it’s more robust for acne. I’m not sure how to weigh the benefits of both drugs considering the new, elegant formulas.