It’s all about what you want it for. If your going on a weeks walking holiday in the dames you need something small and light if your going to use it now and again and only walking a few miles you can have something bigger that weighs a bit more. Get a three season and go for at least a two man so your kit can fit inside with you. Also a big vestibule is handy for cooking in shit weather. Vango are a good brand ?