Blender can do sculpting yo

So I just had some time on my hands to play around with blender a little, and lately i have been reading alot of threads and discussions on whether blenders sculpting tools is powerful enough to actually replace zBrush or Mudbox in low-income companies, or indie for short.
And I must say, I am impressed by Blender's capabillities compared to what people tell about it.

TBH Blender can replace Mudbox and zBrush if you can't afford the latter.
Mudbox and zBrush is way more smooth and can handle way more polygons, Blender can handle a fine amount but not as much, and Mudbox and zBrush have more tools at their disposals.

I wanted to play with Blender a little and this is the results:
(Warning Programmer art!!!)
The high res model

The low res model (Yeah i got lazy! Partially plane partialle lowres model (left side is lowres)

The normal map rendered in xNormal

This is after few hours of work by a complete beginner and very incompetent artist.
I think this is great because I would definetly prefer avoiding paying that big price tag on the big industry standard tools.
Btw, sculpting in Blender and sculpting in Mudbox or zBrush is not so different. I actually made that wall based on a tutorial for Mudbox and found that it was very easy to copy the instructions and mirror the process in Blender.

What are your thoughts on sculpting in Blender for low budget teams? Any reason not to do it?
So far all I have heard is: Don't do that it's bad spend that extra money for something proper.