You have stated above that you already have an A3*G card. Therefore, the taking 4 A3 segments prior to 24 November 2014 will in no way assist you in maintaining status under the new rules.

For what reason are you insisting on flying A3 prior to 24 November 2014? Any flights/status miles/Aegean segments you accumulate between now and the new scheme will count for nothing as of 24 November 2014. Anyone who is Gold at the termination of the current scheme will start afresh in the new programme - and any flights taken under the old system will not assist you in requalifying under the new rules.