Drop Rates In Runescape - Is It Just Me Or?

I was huge on Bandos when it first came out and back than it was easy as hell to get 2 hilts, 2 chests, tassets and like 4 boots in one trip to Bandos staying for like 150 kc, usually 3-5 man teams.

I than left bandos for a long time and came back, the drop rates had lowered a little since gwd had been out awhile but it was still really good money.

Than I noticed over the next few months, this was like Jan-March 2010 the drops just stopped. I could go on 6 trips in a row, each staying for 150kc and get nothing cept a few shards. Maybe somewhere in there I'd get 1 pair of tassets or a chest but the rest of my trips would hold nothing.

I also noticed in slayer, whip drops were seriously 1 in every task back when I got 85 in like Aug of 2008. I never had any problem making 4m a day off slayer.

Than... when I went for 99 I was at 92 slayer. From 92-99 slayer I made 55m.. extremely low from the reports I have heard on TSG forums. Pretty much about 80% of them guys made 100-150m atleast from 99 slayer, some even wayyy more but they were the lucky ones, the average was 100-150m. Even one of my good friends in RS made 130m on 99 slayer and he started from 95 lol

I have never had a visage in all that slaying either and I always do dragon/wyvern tasks in hope of getting one.

Idk if it's just bad luck or what but it does seem Jagex has really lowered most drop rates over the years.