Yes it is normal.
I've just had my 1000km service. the only change is the warning lights don't come on at 6k revs. NOTHING is "locked" on this bike. It is not like the BMW which physically restricts engine revs during run in. Some v4 riders choose different run in procedures - some ride to maximum revs. Nothing restricts them.
My driveway is 150m of fine recycled asphalt. The back wheel flicks little stones onto my back, peppers the tail tidy, and the stock muffler has a dish on top that is a rock collector. I can't go slow enough!
Some people switch to a 520(?) chain and sprocket set (somebody correct me if I got that name wrong). This lowers the gearing a bit. I haven't bothered.
Another person suggested winding the clutch lever closer to the bar. I did this and it has helped with standing starts so it engaged at a point where your hand still has fine control.
Search on throttle spacers. Couple of current and recent threads relevant to the v4. I'm going to try them but apparently there are potential downsides.
There is a setting for engine power in Street, Sport and Race modes. This and other settings probably do affect throttle response at low revs but to be honest I had mine dialled in to all the dumbest settings, programmed them into Street mode, and left the bike like that for the first 1000km. No idea if it helped - I still had trouble getting used to the throttle at low revs and did stall at the lights once. Now it's in Sport mode, medium engine power selected, and slightly less safety on all other settings, and I'm actually finding it easier to take off. I think the biggest change is simply I'm getting used to it, getting a better feel and able to anticipate any stuttering.
Going down my driveway at walking pace I do have to ride the clutch and brake a bit. I'm getting good at that too.
Best advice I got was to spend some weeks riding the bike before spending money to make any changes. Use the run-up period to get used to the bike.