Somewhat. It depends on the fan communities. In certain niche groups that are really into both franchises, these crossovers are well - received. However, not everyone may be aware of or interested in such crossovers. The popularity also varies based on how well - known the idea is spread within the broader fanbases of both Bakugan and Yu - Gi - Oh.
Yes, they can be quite popular. There are fans who enjoy both Bakugan and Yu - Gi - Oh and love to imagine crossovers. It allows for unique combinations of characters, strategies, and storylines. For example, seeing how Bakugan creatures would interact with Yu - Gi - Oh's dueling monsters in a shared universe is really exciting for many fans.