Hanif Rajput is the best food wise but they are also on the expensive end of things..again you don’t have to go with elaborate decor but HR is expensive, on the other hand if you’re coming from abroad and you want someone that will deliver and is reliable then they are good.
Also what is over board is decided by you, if you’re judging by society standards there is never enough you can spend spend spend; from decor, lighting, uplighting, linens, cutlery, food,centerpieces,giveaways, etc until it gets crazy. Decide what you would be comfortable spending. if it’s 5 lakhs , then thats what it is. If it’s less or more thats what it is. Prioritize according to Food/venue and then decor etc. No matter how good the place looks if the food sucks people complain.
This is the best advice I can give since I dont live in khi 
hope it all works out.