Plano still considered one of the best place to live in DFW area. They have good schools compare to other areas like Irving and Euless where 10s of thousands people live. Living in Plano (DFW) is like living in Birgunj, too may Indians and Nepalese. you won't miss Nepal. I think the only thing don't like there is heat (garmi). You will make tons of friends there. I am sure you'll enjoy your stay in DFW. Hope this helps you; Good luck
No. I don't know any apartment community. I assumed you are moving there because of job. If so, just go to Rent.com and input the zip code of your job location and find a apartment close to your work and which fits in your budget. If you're JUST moving there without any tie then just find a apartment on Rent.com in Plano. Once you live there for 3-6 months you'll find better option afterwards.