Am going to Maldevta tomorrow. Will update the road conditions. Also went there this January, the roads were decent at that time. But we have to pass through narrow roads to reach there, so there's a possibility of getting stuck in a jam. Buddha Temple is also a very good option. There's ample parking space and the lawns there are perfect to host the meet. If we choose Asan Barrage, then the ~40 km drive would be great to travel in a covoy.