The Divine Wood God Body cultivation technique ranks among the very pinnacle even when compared to all other cultivation techniques, not to mention those solely related to plants.
Without getting into other aspects, the sheer fact that attaining the highest realm allows one's body strength to rival that of a Divine Artifact already goes beyond the scope of normal cultivation techniques.
It could even be said that the Divine Wood God Body possesses the strongest defensive power among all cultivation techniques.
Of course, there are problems, as noted in the remarks, the difficulty of cultivating the Divine Wood God Body is extremely high.
The reason this cultivation technique is named "Divine Wood God Body" is because during the course of cultivation, one needs to absorb other spirit plants and integrate them into one's body for enhancement.
To cultivate a body comparable to a Divine Artifact, one must absorb the essence of tens of thousands of spirit plants.