Ours will be a bit more relaxed. We are not planning on doing any big traditions like walking in after everyone arrives, since we are doing most of those at the actual wedding in Mexico. We will be playing the video for everyone though!
I would say that it really depends on what type of AHR you are hosting. If it's a backyard BBQ, then I don't think a grand entrance is necessary, but if you are wearing your dress again and your hubby is wearing a tux and you'll be having most of the wedding traditions done at the AHR, then I would say it fits with the setting, so go for it!! It's all up to you.