The SFR in Miro Circle has a nice view but it is a bit of noisy facing the Scripp Ranch Blvd. The traffic is bad between Mira mesa and Scripps Ranch Blvd. 2000 sqt SFR is about $630K now in Miro Circle, about year 2002. It is about $300 ppsf. Miramar Lake is closed too. Renting there may be good idea. MR is lower in Scripps so it attracts people to buy house there but then the house price is higher.
For the same price, you can buy a brand new house about 2900 sqt ft in 4S now, about $210 ppsf. No lake in 4S but many hiking trails. The area in 4S is not as crowded as Scripps. If you plan to buy a townhouse or SFR and live there for long time, 4S seems a better choice, for your enjoyment and investment.