In reply to Jo.Yng_:
Hi there,
Here's my advice based on our own experience so far:
You are exactly right that a lot of the sport crags in Scotland have very few lower end routes and are mostly 6a and above.
The exceptions to this are Kirriemuir and Moy Rock both of which are quite a bit further North than 'Lower Scotland'.
For the area you mention the 'go-to' beginner location is BennyBeg, which has a good mix of routes, but I fear that by the summer you might find it a little...boring??
If you want something that feels a bit more like 'proper' climbing then I suggest Weem near Aberfeldy. it's a cluster of different crags at different grades with some easier routes...though not a lot!
The other option that's not in the 7Amax book yet is Callander Sport Crag which is a linear conglomerate outcrop above the town of Callander. There aren't may routes yet and they are all quite similar, but it does give some more easy routes that you are asking for.
http://callandercrags.weebly.com/
Have fun.
Dave