If in your 40s, it seems OK to me to date guys in their 30s, 40s or 50s. But 50 is a different story. Guys in their 30s are definitely out, guys in their 40s might work, but they might want women in their 30s or 40s, guys in their 50s want girls in their 30s or 40s, and guys in their 60s just seem too old.
The last time we moved, three years ago, I had the Herculean task of consolidating beautiful things from many years of living in a large home into a proper amount that would fit into an apartment... across the country. This time, the move will not be nearly as far-flung, and the space will be relatively the same, just reconfigured. So, it will be a "breeze." I thought.