Would people recommend booking (or rather, reserving) individual trains along with the InterRail ticket?
We have a clear route and even dates but as for the specific trains, I'm pretty happy to travel any time of day, as long we arrive at our hostels before 10pm then I'm happy.
My only concern is that trains will be fully booked (I've heard there's a limited number of seats for pass holders?) and we'll be stranded.
Is that likely?
I've found the German rail website very useful for reservations but the rest of the countries are baffling. At worst, I'll pop in and ask at the train stations when I'm there to book a train for our departure date, usually a few days in advance.