No. One should cultivate all three: anicca, dukkha, and anatta. They go together.
– All on the path up to the Arahant stage must cultivate them.
– An Arahant can also contemplate the anicca, dukkha, and anatta nature for “blissful meditation in the present life” or “diṭṭhadhammasukhavihārāya” (see the last verse in SN 22.122 below.)
For example, see “Sīlavanta Sutta (SN 22.122).”