I suggest waiting for the Big Stopper rather than going for the Hitech option. I also suggest looking around all the other retailers in your particular continent... I reside in Europe, most retailers all over were back-ordered, but you can usually find one who has 10 stop ND from Lee available from stock. Got one within 3 days from Ireland.
Thanks! Pity Lee doesn't have any dealers / resellers in India. I guess I have to put my trust in BHPhoto and wait.
5D3, 6D, 600D, RX100
16-35L, 24-70L II, 70-200L II, 100-400L, 50L, 85L II, 135L, 24TSE, 40, 100 macro, 18-55 II, 55-250 II, 600RT x 4
I come here to learn something new, not to learn how bad my gear is - I know that already ;-)!