I dare to agree and disagree. While we can see the global UTXO numbers, we've seen a modest increase of UTXO on our side because we use lightning quite a bit more now.
Consolidation itself does require space on the blockchain and going overboard with consolidation helps exactly nobody.
So yeah, I think your advise is good but should be taken with some consideration in respect to usage of L2 solutions and keeping a "healthy" UTXO rate.