The CBR is an absolutely beautiful resort. I think you'll be glad you upgraded. Lots more space in the rooms.
Are you talking about a standard view room or a preferred view room? Or are you talking about a standard location or a preferred location? There's a difference.
Standard view rooms will overlook a courtyard or a parking lot. Preferred view locations will overlook either the swimming pool or the lake.
Standard location buildings are further from Old Port Royale where the food court/main pool/marina, etc are located. Preferred location buildings are closer to Old Port Royale.
Old Port Royale is located in the middle of the promenade which is just 1.4 miles all the way around. So, even if you were at the very end of the promenade, the walk is not that bad in our opinion.
The grounds at the CBR are so beautiful that the walk never bothered us. We just took in the scenery and listened to the steel drum music that's piped in.