I think there are two ways of looking at the Udaipur track...while it may drag the confession, it'll also bring the couple closer together (emotionally and physically..and by physically I do not mean the consummation of their marriage).
The confession is bound to happen...and with the less grandeur the better in my opinion cuz I feel that AnSh are simple and subtle in every way...even their gifts and surprises for each other are in the form of sweet gestures and small gifts that hold a lot of thought behind them...so keeping all that in mind, I'd personally find it quite odd if Anandi's confession was made a maha big deal. Also, Shiv knows that she loves him...so whether she outright tells him or not is just a little game of hide-n-seek between them...it's not like if she doesn't tell him he would never know because he already knows (thankfully!)
Keep your fingers crossed for the Udaipur track...it may bring some much needed smiles on everyone's faces and some much overdue happiness and lack of stress in AnSh's life...can't wait to see how this track shapes up! :D