dear mocharadha ,
did anyone here who converted to hinduism change your name
I dont realy see it as conversion , more a realisation that hinduism in which ever tradition is the right thing for your own spiritual progress .
as for name changing I have allways seen it as a blessing , the guru gives a name when he initiates as it is concidered your second birth ,
I use my initiated name with any who understand its relevance , and my birth name within my family as thay are accostomed to it , Iwouldnt want them to feel that I have rejected my birth or family name .
as with all things previously mentioned name , diet , clothing these are things we addopt as part of a lifestyle and are not nececarily obligitory , ... you can become vegetarian without addopting an indian diet , but personaly I enjoy it and there is an exact science behind it which provides perfectly for a vegetarians dietry needs , and as regards to clothing , for temple use I find a sari both comfortable and respectfull of the tradition , and in ways an honour to wear , having a special set of clothing for devotional use helps one remember what one is prepairing oneself for as one gets ready to do ones service or visit the temple .
no one should feel presured to change any thing it should be a natural and confortable progresion , something done with love and out of respect .