Omaha Multi-Family investing

I feel like I’m missing something, Omaha has several multi-family units for sale in the $600k-$1M range that meet the 1% rule…and some have been in the market for months! I’m considering a 1030 exchange to switch a duplex from Fort Collins, CO (90% paid) to a four or six unit in Omaha, NE with double or more current Fort Collins income. But I know very little about NE real estate; any opinions?