LocalfooI've played div 1,2 & 4 in the EFL and I've played div 2 & 3 SFL. All at senior level, division 1 EFL is just another league of footy but unless your a top 2 team in div 2 the standard falls away very quickly! I played one year in division 4 EFL at a club that played finals, and I can easily say that both clubs I played for in the SFL would have pumped them.
The question is depth, there are blokes in div 3 SFL teams that could slot into a division 1 EFL team easily. But how many teams have them? And how many?