Tynecastle has been adequate for as long as Hearts were mediocre. But now that the club is beginning to fulfil its potential, the issue of stadium capacity might become a problem if Hearts can sustain this level of support for the next 2-3 years.
The problem is, the club can’t expand the capacity as it’s landlocked (not too dissimilar to Goodison), plus there are restrictions due to large ethanol tanks right beside the ground which are owned by the distillery. In a way, it’s a nice problem to have.