IV-Conditional or Permanent Resident after arrival?

[noble_bouy]

I got my (IV-marriage based) visa stamped on my passport on 17april 07 , the visa will expire on 16th oct 07, i want to travel on 5th oct 07, my marriage will be 23 months and 14 days old at the time of port of entry, shall i get a Conditional Resident for two years or Permanent Resident for ten years?.please, share any information regarding this.
and i want to travel back india for 3 months for pending assignments after staying in US for 3 weeks , can i do this.Will there be any effect on my GC?Please help/

[shahkr]

z

[noble_bouy]

I heard from someone, the greencard will be delivered within 3 months peroid after arrival and it took few weeks to process after arrival and the date they will mention will be the date when the PR was given, norammally the day the card is ISSUED and its different the date of residence since the day i am residing which will be the date of port of entry, the immigration will go by the date my PR was granted which wil be the processed day or issued date,is it true...i just want to avoaid Conditional Residence if i can.Do they wave off if i will be close to my two years of my marriage on the day i will be given PR status.
Thanks .....