I agree that more advanced technology doesn't make a better
photographer, but - in specific use cases, for someone who already knows the fundamentals and takes the time to learn and apply new features and techniques - it
can result in better
photographs. As such, it depends very much on the individual as to how much technology is "too much". If the money and time invested in acquiring and learning that technology results in tangible, desirable benefits, then it's not too much. Those benefits
might be photographic - such as better image quality in one or more situations, the number of "keeper" shots in AF.C focus tracking, perfect eye focus in portraiture, automated tracking for astro shots etc. - but
could simply be the excitement and enjoyment of owning and playing with new(er) gear, which for some is a valid - even a significant - aspect of the hobby (though it's an aspect not to be confused with the
art of photography).
Finding a level of technology that works for you, whatever your reasons, is a good thing; but that level will be different for each of us. Some folks want minimal functionality and prefer to do everything manually, either for the challenge or because they simply prefer working that way; others want maximum automation, assistance and / or convenience... and then there's a whole range in between. So long as technology is chosen to support one's personal requirements and preferences, and doesn't get in the way of the artistic and technical processes, then it's all good