No, the Guildford is the Guilford - and it is still contained within the Lytle Park Historic District. There are no plans to demolish it.
When they refer to the Woodford, there are actually 5 buildings involved, 3 that front on Fourth and 2 smaller, unseen buildings behind them. The actual Woodford is red bricked on the corner across from the Literary Club. There's a little 2-3 story connector and then an International style annex next to the current headquarters. Entrance is to be off of 4th. According to John Barrett, the height of the new headquarters will be approximately the same as the P&G towers.