No certainly not. Please include any bike type! My gravel and TT bikes are also a little heavy at 19 and 20 pounds respectively. When I switched from mountain to road I thought the weight of the bike was more important than it really was. Perhaps I felt this way as I do think it’s more noticeable riding mountain bikes and we did spend time and money getting our bikes as light as we could. For road I don’t really care too much. It is not the reason I’m slow up climbs that’s for sure.
So post up. It’s all two wheels and two triangles with a chain.