Is the consensus in favor of Neo-Darwinian evolutionary theory as strong among
Yes. As far as I know, there is not a live debate in philosophy of biology (or philosophy more generally) regarding the viability of neo-Darwinian theories of evolution. There are lots of interesting debates about the details of the theories (e.g., levels of selection, how to understand the mechanism of natural selection, etc.), but no respectable philosophers I know of defend Intelligent Design as an alternative biological theory to evolution by natural selection. There are debates about how to treat the debate itself (e.g., whether ID should be taught--I like to teach Darwin vs. ID in my intro to philosophy class to teach abduction or argument to the best explanation), and philosophers still teach the teleological argument or Design argument for the existence of God (the new versions of these arguments that invoke the probabilities regarding the laws and constants being 'ripe' for a stable, evolution-friendly universe are interesting to discuss). But philosophers often teach such arguments as exercises in the history of ideas and in how to uncover what makes them unsound.
But again, the answer is yes, the consensus is that neo-Darwinian theory is the only viable theory that provides unifying and informative explanations of biological phenomena.