EMF concerns may be valid if you live right under the lines, but I don't know of any definitive studies on it. I do know of construction defects at two of the three Ridge developments. Much has been repaired, though not all. The fallout from that is usually higher monthly dues, and/or high Special Assessments. In at least one case, there is much more to come, due to HOA choices made about
how to fund Reserves. IMO buying a condo/townhome requires far more detective work than does a
single family home.
If money is no problem, then none of this matters. Brisbane is great!