Without a doubt. Whether it's to your personal liking I couldn't say, but just about everyone says that MMBN 3 is the best of the Megaman Battlenetwork series. Have fun.
From Undernet 1: go down the middle ramp, take the left/bottom path around the ramps to the arrow path behind them and take that to Undernet 2. Go right, up the ramp, and take the second warp point,...