Being new to this hobby (and dry) I can say that the internet has 100% crushed B&M stores especially the LFS. Whatever I know about this hobby is 100% from online (mostly R2R and youtube). In the past someone would heavily rely on the LFS for his/her knowledge and expertise. Now days noobz will rely on some of the top users here and let's say the top 5 youtubers (
BRS, Saltwater Aquarium, etc) for their information.
There is just so many questions, and finding a good LFS that is somewhat driving distance who is willing to offer the time and correct information is tough. I'm in Cranford, NJ and from this site I was told there are 2 really good LFS within the hour from me. Perhaps if I ever get this tank going I would try and visit them once a month or something. But in all reality, things I need ASAP would be ordered online, supporting the vendors who have nurtured this for me.
Someone mentioned that LFS hire no experience, minimum waged employees. Those people should not be answering any questions other than what aisle an item is OR point the client to the right person.
Regarding not being savvy enough, they can hire for min. wage a HS kid to set-up an online facebook, ebay, whatever avenue of shopping you wish. Take pictures, set up an email, website, etc. The kid does the tech, pictures and other mundane tasks, the owner does the handling (price, shipping, answering questions, detailed information on the item).
There are still a lot of services the LFS can offer that rely on person to person. I can't reasonably have
WWC come to my house to set up or maintain my system. I just hope the GOOD knowledgeable LFS are savvy enough that they need to utilize the internet as a tool and not an obstacle.