My dad also asked me the same question, if I would like a tablet or laptop
I bought a laptop in the end, because I think tablets are useless, if you have a smartphone & laptop...........
- Laptop has even bigger screen than tablets, so better for watching movies & doing other stuffs
- Physical keyboard is always better than touch keyboard
- Laptops have many high end games, which are better than those of Android (I'm a gamer)
I agree that laptops are heavier than tablets, but you can still carry it around in a bag.
I would suggest that you get a laptop within 40k, atleats & be happy